Which variable expression represents the word phrase? the sum of 12 and the quotient of 9 and a number

Gomes found the masses of three rocks for a science project. The first rock had a mass of 19.29 grams, the second rock had a mass of 25.3 grams, and the third rock had a mass of 46.3 grams.

Over a three-days weekend, a rental car agency charges $65 to rent a car plus $0.30 for each mile traveled. If y represents the total cost and x represents the total number of miles traveled, which function rule describes this pattern? A.) Y=65+0.

F (j) = 6j + 5. Find f (⅓)

Estimate the height of a wall 28ft long that requires 1568 bricks

Cassie hiked at a rate of 3 miles per hour. at this rate, how many yards does she travel in 15 minutes?

Find the zeros of the function: y = x (x + 2) (x+3)

Absolute Value. Evaluate |a + b - c|, given a = 5, b = - 3, and c = - 2. A) - 4 B) 4 C) 10 D) 0

What is the value of log9 729

How to make 105% into a fraction?

Bobby is dividing 50 feet below sea level at the beach. His sister is at the swimming pool deck, which is 15 feet above sea level What is the difference, in feet between the pool deck and Bobby's position?