Answer:
Step-by-step explanation:
Discussion
Where does that 682 come from? It cannot be the surface area of a cube with a side of 50 inches.
The edge length is 50 inches, so s = 50
SA = 6 * 50^2
SA = 15000 in^2
Answer: So at the very minimum, you need <u>15000</u> square inches of wrapping paper.
18 + 18h = 180, subtract 18 from 180, then divide by 18 and that should give you 9.
9 = h
It is easier to compare a positive number and a negative number because it’s just like regular adding
Answer: It would be C(-3 -1) D(1 -1). (Aka the second one)
Step-by-step explanation:
The top of A and B is 4 units. If you count down five units vertically you get to -3, -1 and 1, -1. You need to count down 5 units because its asking you to get 20. So 5 x 4 = 20.
Eight more than six times a number added to one more than nine times the number
(8 + 6x) + (1 + 9x)
9 + 15x