3/10 is what number of 9

The inverse of the function f (x) = x + 10 is shown. h (x) = 2x - What is the missing value?

Solve (t-5) = 2 where t is a real number. Simplify your answer as much as possible.

In a science experiment, the temperature of a substance is changed from 42 °F to - 54 °F at an average rate of - 12 degrees per hour. Over how many hours does the change take place? A 8 hours B 1 8 hour C - 8 hours D 1 hour

Leshawn has $580 in a savings account that pays 3% interest. How much interest will be earned in 5 years? How much interest will be earned in 6 months?

George has 64 baseball cards. He gives 28 of them to his brother. Which method shows away to find 64 - 28?

Find the answer to this equation x + 28 = 52

Joel made egg sandwiches and tuna sandwiches in the ratio 2:3. He then made 15 more tuna sandwiches and the ratio changed to 1:3. How many sandwiches did Joel make in all show your work and explain how u found your answer.

Timmy has x bushels of apples, he sells 10 bushels and then gets a shipment of 4y bushels of apples. Which expression represents the number of bushels Timmy now has?

Chad drove 168 miles in 3 hours and has 280 more miles to go. How fast (in miles per hour) did he drive the first 3 hours? Explain how you got your answer.

Verify the identity. Show your work. (1 + tan2u) (1 - sin2u) = 1