Find the surface area of each figure. Round your answers to the nearest hundredth, if

necessary.

a

270

b

189

c

230

d

349

4. The volume of the ball is 3052.08. What is its radius?

A dust particle weighs 7.42 * 10-10 kilograms. What is the weight of 5 * 106 dust particles represented in scientific notation?

Simplify 8 (x + 6) - 10.

A survey was conducted asking people about their favorite fruit. Which inferences about the population are true based on the data? Check all that apply. About twice as many people prefer apples as prefer bananas.

In the diagram, AB:BC is 3:4 and AC:42 Find BC

What is the equation of slope=-8/5, y intercept = 4

Select the correct answer. Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation? A. 4.2E6 B. 4.2E-6 C. 42E6 D. 4.2E5 E. 4.2E-5

Kip is going to meet his family. Predict the number of kilometers that will remain after 7 hours. The table shows the number of kilometers he needs to travel until he reaches them. Enter the correct answer.

What is the main reason the US civil war was started

How do you show 2+3i is a root of x^2-4x+13