#1.
= -15 x^7
#2
= -605 a^6
#3
=5/y^-2
=5y^2
#4
=4 x^8 + 2 x^8
=6x^8
#5
= 3a^5 - 26a^5
= -23a^5
basically it is going to be 58 degrees because you actually have to add all of the degrees together.
Answer:
x=4
Step-by-step explanation:
Answer:
A = 216 cm^2
P = 80 cm
Step-by-step explanation:
l = 12
w = 18
As the object is rectangular, the area is height * width and the perimeter is
2(height + width) as there are two of each side.
12 * 18 = 216 U^2 U = unit of measurement, I would presume for a poster you use cm so its 216 cm^2
12 + 18 = 40
40 * 2 = 80 cm
If 1 pt = 1/72 inch
and Esmeralda wants her text to be 1/72 inch tall
Surely, she should use 1 pt as her font size?
