Answer:
x = -3.5
Step-by-step explanation:
1(x-2) = -5.5
x-2 = -5.5
+2 +2
x = -3.5
Answer:
Width (length of shorter side) = 3.5 cm.
Step-by-step explanation:
L = 8.5 cm
perimeter, P = 24 cm
2(L+W) = 24
substitute L = 8.5
2(8.5+W) = 24
8.5 + W = 24/2 = 12
W = 12 - 8.5 = 3.5 cm
Answer:
20*20+CD=400+CD
Step-by-step explanation:
Multiply
20
by
20
Answer:
8x8=16
easy
https://youtu.be/WYNfQabLpuk
<span>
<span> x^2 * (-x) = -x^3
or negative x cubed </span>
</span>