Answer:
A, B, C, D,
Step-by-step explanation:
Ok ima try
a x 3 + c x 2 = 14
This is how I learned please don’t roast me if I do it wrong
Answer:
2⁴ + r
Step-by-step explanation:
Change the sentence into a expression.
Note that r is a variables.
"Raise 2 to the 4th power..." means 2 to the 4th power, or 2⁴.
"...then add r to the result" means: + r
Combine the two terms:
2⁴ + r is your answer.
~
Simplify if need be.
2⁴ = 2 * 2 * 2 * 2 = 4 * 4 = 16
r + 16 is your answer.
~
It will be about 11.6 inches
(I'm pretty sure you have time to do this)
Let's guess and check.
Let's try 8
2 × 8 = 16
3 × 8 = 24
4 × 8 = 32
16 + 24 + 32 = 72 ==> too high
Let's try 6,
2 × 6 = 12
3 × 6 = 18
4 × 6 = 24
12 + 18 + 24 = 54 ==> perfect
Wow, I did not think I'd get that on the 2nd try.
So the numbers are 12, 18, and 24.