Answer:
then she only has eight pencils in the bag.
Step-by-step explanation:
Answer: 112
Step-by-step explanation:
Since we were given m and n, we plug them into the expression and solve.
-2(-6)+4(-5)² [exponent]
-2(-6)+4(25) [multiply]
12+100 [add]
112
Now, we know that the value of the expression is 112.
Distribute
2z-1=z+8-2z
add like terms
2z-1=-z+8
add z to both sides
3z-1=8
add 1 to both sides
3z=9
divide both sides by 3
z=3
The equation for surface area is:
. To get r, you must use Pythagorean theorem. r is found to be 45. This means after you plug it in, you get about
13571.68