Which of the following correctly explains why 2 is an acceptable answer to √4?

a. (-2) 2 = 4

b. - 2 * - 2 = 4

c. (-2) x 2 = 4

d. 22 = 4

7m or 7.7 m which is more precise?

What is 0.23287037037 rounded to the nearest tenth

7 (12) + 5=7 (17) equals 119 is this right

there are 64 players on the football team at East middle School Of the 64, 40 students play defense What is the ratio of offensive player plays both defense and offense

How do you know a number is divisible by 5?

Which of the following best describes the set of numbers? - 1, 2, - 4, 8, ... -Infinite arithmetic series -Finite geometric series -Infinite geometric series -Infinite alternating sequence

18. Twelve theatre tickets cost $66. What is the cost of 5 tickets?

How many seconds in one min

Which is greater 9/10 or 6/8

If a = c+2 what is the value of c when a=5