Answer:
40°
Step-by-step explanation:
e = 20°
d = 20°
c = 140°
b = 40°
The answer is just 1 l, just didn’t on the top of my head.
3*2 is 6 6*2 is 12 12*2 is 24 24*2 is 48 48*2 is 96 96*2 is 192 and 192*2 is 384
Answer:
yes
Step-by-step explanation:
Answer:
The solutions are x = -4 and x = 4.
Step-by-step explanation:
Solving a quadratic equation:
We have to find x for which
.
In this question:

So




The solutions are x = -4 and x = 4.