Answer:
10
Step-by-step explanation:
26^2-24^2=100
sqrt of 100 is 10
If u meant to put, 5x multipled by 2^3x=21 the answer is x= 0.798
Answer:
Step-by-step explanation:
A. 40
B. 28
C. 44
D. 25
Answer:

Explanation:
<u>Given Expression</u>:
Use the Quadratic Formula:

<u>insert coefficients</u>




