4ax+by=3, 6ax+5by=8

Write a word phrase for the expression 3 (w-1) then simplify

A rectangular tank of 12 m long, 11 m wide and 13 m deep held water to a depth of 7 m. What is the volume of water to be added to fill up the tank?

Write the sum as a product of the gcf of the two numbers 75+90

What is greater 5.624 or 5.64

What is a mixed number for 7/12

5 times 23 times 2 equals what

How can i share an circle pizza with 12 people!.

How many days in a week?

you deposit $1.000 in a saving account that earns 0.5% each month. Assuming you do not deposit or withdraw any from the account, how much will you have in the account after 3 years?

Determine whether (18+35) x4=18 + 35x4 is true or false. explain