Answer:
70° and 20°
let the other 2 angles be 7x and 2x
90+7x+2x=180
9x=180-90
x=90/9
x=10
7x=7x10
70
2x=2×10
2p
Answer:
Step-by-step explanation:
Answer:
The Y values RANGE from -9 through 9, so the range is 18
Answer:
The annual rate is 1600
Step-by-step explanation:
I = P*R*T
R= P*T/I
Annually = 12 months
R= (10,800 * 12) / 81
R= 1,600
Answer:
It's B)
Step-by-step explanation:
Unfortnately I don't have time to explain because I'm packing currently but the answers right! I did it in my head.
-Lemony Snicket