1. Which of the following is a mathematical sentence?

a. five less than y is four.
b. the sum of twice is x and 4
c. seven more than thrice a number
d. the product of three consecutive numbers

2. Which of the following expresses inequality?

a.8x =40
b.|x + 4| =20
c.|x + 10|
d.x+7 >15

3. Which of the following is an equation?

a.2x - 3 > 5
b.5a - 3b
c. 4x² -7x +2
d.3(x - 1) = 4

4. What is the equivalent verbal statement for 4n - 8 = 52?

a.eight more than four times a number n equals fifty-two
b.four times a number n subtracted to eight equals fifty-two
c.four times a number n diminished by eight equals fifty-two
d.four more than a number n diminished by eight equals fifty-two

5. What is the equivalent verbal statement for 9 > 2(a + b)?

a. nine is greater than 2 times a plus b
b.nine is greater than the sum of a and b and 2
c.nine is greater than twice the sum a and b
d.nine is greater than 2 times b plus a

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