Answer: (positive) 12
Step-by-step explanation:
Answer:
19 bags
Step-by-step explanation:
52 x 9=468 pounds of food
468 / 25=18.72 or 19 bags
Answer:
The expression representing Noah’s new number is 
Step-by-step explanation:
Noah started with a number, x.
Four times the number x is 4x
The difference of four times the number and three is 4x - 3
The difference of four times the number and three cubed is 
Thus, the expression representing Noah’s new number is 
Answer:
Step-by-step explanation:
The length of the base of a square pyramid is 9 inches. The slant height is 12 inches. What is the surface area of the pyramid?