The difference of two numbers is 5 their sum is 21 find the numbers

How many times dose 10 go into 450

Number Puzzle 니 3 2 5 (ر) 6 8 2 2 3 31 7 8 3. 니 2 3

Ed spent 1 1/4 hours d doing his math homework and 1 3/4 hours doing his science project. Altogether how much time did ed spend doing homework over the weekend

The three angles of a triangle measure 5x - 30, x + 10, and 6x - 40. What is the measure of the smallest angle in degrees?

A small acting club have 7 members. Two of the members are to be chosen for a trip to see a Broadway play. How many different 2 member groups are possible?

Find the least number by which 243 must be divided to make it a perfect square.

Water is being pumped into a reservoir tank. The total amount of water (w) after an amount of time (t) is given by the equation w = 100+55t.

Write a measurement division story problem for 5/12:1/6

Daisy works at an ice-cream parlor. She is paid $10 per hour for the first 8 hours she works in a day. For every extra hour she works, she is paid 1.5 times her hourly wage.

Write an equation of the line passing through (-3 ,4 ) and (2 ,5 ). give the answer in standard form.