Evaluate: i rly dont get this one. a/z+bw^2 for a=21, b=3, w=6and z=7.

a. 111

b. 108

c. 301

d. 1,771

What is the value of the unknown number 5=25/?

The number 301 can be written as?

Two angles are complementary angles if the sum of their measures is 90degrees. Angle A and angle B are complementary? angles, and angle A is 15degrees more than twice angle B. Find the measures of angle A and angle B.

Four times a number + 3 is the same as 5 + the number.

At a certain time of day, the angle of elevation of the sun is 30°. A tree has a shadow that is 25 feet long. Find the height of the tree to the nearest foot.

In the formula a2 b2 = c2, what is the value of a2? a. c2 - b2 b. b2 - c2 c. c2 b2 d. b2 c2

What's is 97 square root

5. Does the frequency distribution given appear to be normal? Years of service Frequency 1-5. 5 6-10 20 11-15. 25 16-20. 18 21-25. 5 26-30. 1 Yes, there is not symmetry. Control Yes, the frequencies are roughly symmetrical around the maximum.

What happens as the foci of an ellipse move towards its vertices? It looks less like a circle It looks more like a circle It gets larger, but Dosent change shape It gets smaller, but doesn't change shape

What does x equal in x+5=-10