The sum of the ages of Andy and Derek is 50. in 5 years time, the age of Derek will be four times that of Andy now. how old is each boy

What is the height of a triangle if your area is 78.5

What number is greater tham 214,779.023

Monique made pizzas for her party. She put meat on of the pizzas. Only of the meat pizzas had sausage on them. How many of all the pizzas Monique made have sausage on them? A. B. C. D.

Can you simplify 25/4? if so, how?

An international company has 12,500 employees in one country. If this represents 27.7% of the company's employees how many employees does it have in total?

A spinner is divided into 5 equal sections labeled A B C D E. You spin the spinner twice. What is the probability you land on a vowel both times?

Solve the equation h/9=7

The system of equations x = y - 1 y + 4 = x + 6 has how many solutions.

Solve this inequality: 3 (x + 6) - 2 (x + 2) > (or equal to) 10

Is 4/5 greater than 1/3