Equations that are equivalent to 5x+30=45

If x = 6-√ + 5-√, then x2 + 1x2-2 =

Justin paid $10.47 for a 6.08 - kg bag of dog food. A few weeks later, he paid $13.88 for a 7.48 - kg bag at a different store. Find the unit price for each bag. Then state which bag is the better buy based on the unit price.

Which of the following expressions represent "three times the difference between t and y

A scale on a map shows that 3 centimeters represents 10 kilometers. What number of centimeters on the map represents an actual distance of 25 kilometers? centimeters

What are the solutions of the equation 4x3-7x=3x+24

If the length of side a is 16 centimeters, the length of side b is 10 centimeters, and m = 42°, what is the measure of? Round your answer to two decimal places.

Solve for y. 18y - 6 = - 30

Multiply. (3x + 2) (3x - 2) A. x² + 12x - 4 B. 9x² - 12x - 4 c. 9x - 4 D. 9x² + 4

Mr and mrs turner ate 3/4 of a pizza. They want to split the remaining part equally between their two sons how much of the pizza will each son recive

A 16-mb flash drive was sold on sale for $18.50. If this sales price was 81% of the original price, what was the original price?