Write 7x-2-7x+6 in simplest form.

You have a stuck of Pennies. Without counting the pennies, how can you know if there is an odd or even number of them?

Each box has 10 bags in it. each bag contains 10 blocks in it. how many boxes do i need to make 200 blocks

Graph the equation. y-4=1/4 (x-1) ²

If your weekly salary is $1,225.00 how much do you have left each week after you pay for the following? rent_$457.50 cable TV $30.99 electricity $42.62 groceries $199.87

If the ratio of radius of two spheres is 4:7, the ratio of their volume is?

I have 30 ones, 82 thousands, 4hundred thousands, 60 tens, and 100hundreds what number am i

Lim of (x^3-13x+12) / (x^3-14x+15) as x approaches 3 without using L hopital's rule.

A company wants to estimate the mean net weight of all 32-ounce packages of its yummy taste cookies at 95% confidence. it is known that the standard deviation of net weights is 0.1 ounce. the sample size that will yield the margin of error within 0.

How much should you invest at 3.9% simple interest in order to earn $65 interest in 12 months?

Solve the system - 3x + 4y = - 22 2x + 7 = 5