Answer:
22 + 27 = <u><em>49</em></u>
<u><em></em></u>
:) :)
Answer:
-7.5 x 10^1
Step-by-step explanation:
subtract numbers and exponents and make sure that number is between 1 and 10.
Answer:
The answer is D.
Step-by-step explanation:
3x*3x = 9x^2
3x*2= 6x
5*3x=15x
5*2=10
6x+15x=21x
9x^2+21x+10
Answer:
$1.375 ≈ $1.38
Step-by-step explanation:
First, set up a proportion:
Then, cross-multiply and solve for x: