Bubba baked 36 cookies with 10 scoops of flour. How many scoops of flour does Bubba need in order to bake 90 cookies?

The perimeter of a rectangle is 128 inches. The width of the rectangle is 4y inches. Find the lent of the rectangle in terms of y.

The number 7 is prime because it has exactly two factors.

a total of $9500 is invested, part at 10% simple interest and part at 9%. if the total annual return from the two investments is $914.00, how much is invested at each rate?

What is the volume of a cube with a side length of 7 inches? a. 294 cubic inches b. 343 cubic inches c. 21 cubic inches d. 49 cubic inches

3.5 (x+2.2) ^2+3.5 (y-11.1) ^2=21 what is the radius of the circle?

How many permutations of {1, 2, 3, 4, 5, 6} exist such that: (a) No even integer is in its natural position. (b) Exactly three integers are in their natural position. (c) 1 and 6 are in their natural positions.

Use the formula F=1.8C+32 to convert - 20° into fahrenheit.

Solve in the correct order: (-3 - 4) / - 9 A) - 7/-9 B) - 7/9 C) 7/9 D) - 1/9

Suppose a lab needs to make 400 liters of a 39% acid solution, but the only solutions available to the lab are 20% acid and 50% acid.

If the price is $40, the number of units sold is 450, and the average cost is $33, what is the profit?