The area of a rectangular concrete patio is 90 square meters. The perimeter is 38 meters. What are the dimensions of the patio?

[ ] meters by [ ] meters

How many inches are in 3 feet?

What is the half-angle of tangent 22.5 (degrees) ?

Evaluate f - 2g for f = 4 and g = 32. a.) 1/2 b.) 2 c.) 8

10 times as much as the given number, 5000

If all three dimensions of a rectangular prism are quadrupled, then how will the new surface area compare to the old surface area? Write your answer as the ratio of two whole numbers separated by a colon; for example, "2:3".

How to i make this number sentence correct with adding parenthesis? 4² + (-3) - (-5) * 2 = 20

Are the ratios 5:15 and 1:3 equivalent

Find a rational number halfway in between the two numbers 7/8 and 2/7

Bag a contains 7x counters bag b contains 2x counters Five counters are taken from bag a and put in bag b

Angela and Doreen each want to buy the same comb. Angela still needs 58 cents to buy a comb and Doreen still needs 6 cents. If they want to combine their money, they still do not have enough. What is the most the comb could cost?