What is the answer to this problem?

8x + 7 - 4x + 1 = 20

One inch is about 2.54 centimeters. About how many centimeters is 4.5 inches.

DO, K = (6, 12) (3, 6) The scale factor is 1/2 2 4

1) - 10m (-3 + 3m) - 5 (8m - 6)

Cos 155 degrees equals

Solve for the amount of monthly interest that is owed on an interest-only loan based on the following facts: Loan amount $115,000, annual interest rate of 7%? $575, $671, $767, or $7,475?

Shane bought lunch for $5.38 and a shirt for $15.95. He then used the rest of his money to buy a book. He spent a total of $38.12. How much money did Shane spend on the book?

If j have 24,000 dollars and i invest in 15% of my moneg what would be my avarege money left

What is the greatest whole number that is less than (5/2) * 3 * / (3/4) * 2

I'm thinking of a number. When you triple my number and subtract 8 you get 7. What is my number?

Is 100 a solution because it is much greater than 35. True or false