HELP PLSS

Direction: Read the following questions carefully. Encircle the letter of the correct answer.

1. A letter that represents an unknown number is called
a constant
b. variable
c. term
d. none of the above

2. In the algebraic expression -7x + 8, what are -7x and 8 each called?
a constant
b. variable
c. term d. none of the above

3. What is x + 5-15 in words?
a. The sum of a number x and 5
c. The sum of a number and 5 is equal to 15
b. The total of a number x, 5 and 15 d. The difference of a number x and 5 equals 15
d. The difference of a number x and 5 equals 15

4. What is the value of the expression q- 6 for q 9?
a.3
b. 5
d. 2
c.2

5. What is 4 times the quantity 2x + 5 is 12" in algebraic symbols?
a. 4(2x + 5)+12
c. 4(2x) 5-12
b. 412x + 5) - 12
d. 2x + 4+5-12

6. Ralph walked 24 km in 6 hours. How fast did he walk?
a. S-2 kph
b. S-3 kph
c. S-4 kph
d. 9-5 kph

7. Rene drives 28 kph, how long will it take him to cover 140 km?
a. T- 2 hrs
b. T-3 hrs
c. T- 4 hrs
d. T-5 hrs

8. A merchant riding his Ford Ranger pickup, covered 600 km in 5 days selling his
merchandise to the different towns of Bohol. What was his average speed of
travel per day?
a. 120 kph
b. 130 kph
c. 140 kph
d. 150 kph

9. Jess jogs around CPO Sports Complex every day. If his average speed is 6 kph,
how far will he be 2 hours later?
a. 10 km
b. 11 km
c. 12 km
d. 13 km

10. Starting from Tagbilaran City, a cyclist reached Anda, a town in Bohol that is
108 km away from the city in 8 hours. What was his average speed during his travel?
a. 12.5 kph
b. 13.5 kph
c. 14.5 kph
d. 15.5 kph

c. Direction: Solve what is missing. Choose your answer from the box. Encircle the letter of the correct answer.

1. S = 75 kph T = 5 hrs D =
A. 175 km
B 275 km
C. 375 cm
D. 475 km
2. S= 2 kph T = D = 100 km
A. 40 hrs
B. 50 hrs
C. 60 hrs
D. 70 hrs
3. S= T = 10 hrs D = 950 km
A. 85 kph
B. 95 kph
C. 105 kph
D. 115 kph
4. S = 80 kph T= 5 hrs D =
A. 100 km
B. 200 km
C. 300 km
D. 400 km
5. S = 50 kph T = D = 80 km
A. 1.5 hrs
B. 1.6 hrs
C. 1.7 hrs
D. 1.8 hrs​