Answer:
C?
Step-by-step explanation:
I learned this like 4 years ago. I tried.
Answer:
3.38
Step-by-step explanation:
x + y + z = 16.9
x = 2y
y = z
y=y
2y (x) + y(y) + y(z) = 16.0
5y = 16.9
y = 3.38
Answer:
I don't actually know
Step-by-step explanation:
Just ask someone
7.8 * 10^5=since the exponent is positive 5. Then the 7.8 you move the decimal 5 places to the right to be
780000
The answer is D. for sure 21 square inches
