I think of a number, then divide by 5, then subtract 78 - the result is nine

what number was I thinking of first

Algebra is really hard for me I start to stress about it a lot

What is the ratio of x to y 14x = 9y A. 14/9 B. 1/9 C. 1/14 D 9/14

Ellis is painting wooden fenceposts before putting them in his yard. They are each 6 feet tall and have a diameter of 1 foot. There are 12 fenceposts in all. How much paint will Ellis need to paint all the surfaces of the 12 fenceposts? Use 3.

Express 4 8/9 as an improper fraction A 36/9 B 21/9 C 44/9 D 40/9

The cost of renting a boat consists of a flat fee plus a fixed price per hour. The table gives the total cost of renting a boat for 1 to 5 hours. a. Write an expression for the total cost if the boat is rented for h hours. b.

Show steps solving this problem 173*797=

Find the volume of a sphere with radius 9 yd. A. 3,829.7 yd3 B. 3,052.1 yd3 C. 381.5 yd3 D. 339.1 yd3

Optimize the equation P = 4x + 3y using the constraints x > 0, x < 4, y < 5. What is the maximum? a. 13 b. 15 c. - 3 d. 31

Find a pair of fractions that has each product. A) 6. B) 1 / 2

a recipe that serves 4 calls for 1 3/4 cups of tomato sauce. if jerry makes 2 1/2 time that amount, how many cups of tomato sauce will he need?

Find the slope of the line that contains (-2, - 2) and (-10, - 9). A) 8/7 B) 11/12 C) 12/11 D) 7/8