Solve for x.

x+15.09=-2.57

Is the relation a function? Why or why not? { (3,-1), (3,0), (-3, 4), (3, 8) } No; three range values exist for domain value 3. No; the relation passes the vertical line test. Yes; only one range value exists for each domain value.

A tortoise is walking in the desert. It walks for 2 minutes at a speed of 5.12 meters per minute. For how many meters does it walk?

Matt needs to bake 144 cookies for a school event. He can fit 18 cookies on a baking sheet for each batch. He estimates that he'll need to bake more than 10 batches of cookies to make all the cookies he needs.

Evaluate a-3.45+b for: a=1.32 and b=-10.3

74.34 is 63% of what amount

Thomas has 4 blocks colored blue, red, green and yellow. How many different ways can he combine them on a shelf?

Write 9x+3 in factored form.

You deposit $6,700 in a money-market account that pays an annual interest rate of 3.3%. The interest is compounded quarterly. How much money will you have after 4 years?

Leah is buying curtains for her bedroom window. She wants the curtains to hang from the top of the window to the floor. The window is 4 feet high. The bottom of the window is two and one half feet above the floor.

What is 4.375 as a fraction?