What I Can Do

Write the letter of the correct answer.
1. Shaina’s age three years from now in symbol is _____.
A. 3 B. 3 C. + 3 D. − 3

2. The solution set of the inequality − 6 ≥ 0 is ______.
A. ≥ − 6 B. ≥ 7 C. ≥ 6 D. ≤ 6

3. The value of in the equation − 10 = 2 is _________.
A. 12 B. 10 C. 8 D. 2

4. Which of the following equations has 3 as the solution?
A. 2 + 3 = 9 C. 7 + 2 = 13
B. 3 + 1 = 10 D. all of these

5. The length of a rectangle is four times its width. Find the dimensions of the
rectangle if its perimeter is 300.
A. 30 and 150 B. 30 and 120 C. 60 and 240 D. none of these

6. Find all pairs of consecutive odd positive integers, both of which are smaller
than 18, such that their sum is more than 20.
A. (11, 13) B. (13, 15) C. (15, 17) D. all of these

7. The graph states that ________.
A. ≤ −1 B. < −1 C. > −1 D. ≥ −1

8. To earn a B in a mathematics course the test average must be at least 80%
and less than 90%. If a student earned 92%, 96%, 79%, and 83% on the first
four tests, what must she score on the fifth test to earn a B?
A. at least 25% and less than 50% C. at least 50% and less than 100%
B. at least 50% and less than 75% D. none of these

9. Carmen is 12 years older than David. Five years ago, the sum of their ages
was 28. How old is Carmen now?
A. 25 B. 13 C. 10 D. 5

10.Of 8 puppies, there are more girls than boys. How many girl pups could
there be?
A. 5 B. 6 C. 7 D. all of these

Yeah I really need a help on this. Just atleast like few answers im ok with it