Combine like terms:2y+8-6y+15

How do you know if you are supposed to divide or multiply when converting a unit into another unit?

When the beam makes an angle of 40 degrees with the ground, the top of the beam is 8 feet above the ground  There are telephone wires nearby and the workers are worried that the beam may hit the wires Will it?

Distributive property 8 x (7.4 - 7.4)

The inverse of f (x) = (x-2) ^2

Draw to show regrouping. Write how many tens and ones in the sum. Write the sum. This has me so confused.

What are the zeros of x (squared) + 2x + 3 in imaginary form

2 quarters, 1 dime, 2 nickles, and 3 pennies ... what fraction of the coins were either nickles or pennies?

A customer went to a garden shop and bought some potting soil for 12.50 and 5 shrubs. The total bill was 62.50. Write and solve and equation to find the price of each shrub

Find the ratio of m to n. 4n = 2m

Each week he swims a total of 7000 meters. How many kilometers does he swim each week?