Write and solve a proportion to answer the question. 72 is what percent of 45?

The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116.00 each, and the laptops cost $439.00 each.

73+55=52+n what does n equate?

Which expression is equivalent to 36 = 4? 0436 O 36 = 1 Olx

During the first seconds after takeoff, a rocket traveled 208 kilometers in 50 minutes at a constant rate suppose a penny is dropped from a skyscraper and could travel 153 kilometers in 1/2 hours at a constant rate.

What is the correct way to write 2.7*10^-6 in standard notation?

I need to fine sinx=18/13

In the problem 4x + 10 list a constant.

There are 5 pennies, 7 nickels, and 9 dimes in an antique coin collection two coins are to be selected at random from the collection. Find each 10. P (selecting 2 pennies), if no replacement occurs 11.

Which number is least 145. 155 or 144.809

you drop the rubber ball from height h. it bounces back to 60% of its original height. write an equation you can use to find the height h.