Answer:
Step-by-step explanation:
50% is but we're working with 64 units, not 100. So, we must find a number that represents 50 but in 64 units.
If you solve for x, you get:
Answer:
B=50
Step-by-step explanation:
THE TRINGLE IS 180 DEGREE (RULE)
(X+38)+(3X-12)+(2X-2)=180
6X=180-(38-12-2)
6X=156
X=26
B=2X-2
B=2(26)-2=52-2=50
Answer:
(-1)^2 = +1
Step-by-step explanation:
(-1)(-1) is equivalent to (-1)^2, and vice versa. Recall that when two negative numbers are mult. together, the product is positive. Thus, (-1)^2 = +1.
Answer:
-486, 1458, -4374, 13,122
Step-by-step explanation:
each number is multiplied by -3