What is the measure of angle A if angle A and angle B are complementary and the measure of angle B is 30?

A. 150

B. 30

C. 40

D. 60

Gretchen withdrew $31.45 from the bank to buy groceries. Then she deposited a check for $27.89 in the bank.

Lan bought four bags of candy with 65 pieces in each bag. Her father gave her 20 more pieces of candy. She plans to divide all the candy evenly among six friends and keep what is left over for herself.

The mean of a set of four test scores is 79. If three test scores are 77, 79, and 85, what is the fourth test score? a. 83 b. 81 c. 79 d. 75

What is 3.36 rounded to the nearest hundreth

Suppose alan places $9000 in an account that pays 12% interest compunded each year. Find the amount in the account at the end of 1 year

It takes Miranda 0.5 hours to drive to work in the morning but it takes her 0.75 hours to drive home from work in the evening.

There are nine players on a baseball team or club has nine baseball teams how many baseball players are in the club

Which of the following best corresponds to the x-value where the function f (x) = cos x is a minimum in the interval x=|25,30|

Use the method of successive differences to determine the next term in the sequence: 4, 14, 82, 268, 657, 1359

La raíz cuadrada o aproximada de 2.550, de 2.601, de 2.725, de 2.815, 2.916 y de 2.929 U R G E N T E, 10 P U N T O S