Answer:
A = 1/2
Step-by-step explanation:
"A+6=9-5A" is already an equation, and your task here is to solve it for A.
Adding 5A to both sides results in
A + 5A + 6 = 9, or
6A + 6 = 9.
Subtracting 6 from both sides results in
6A = 3.
Thus, A = 3/6, or, in simplest terms, A = 1/2.
= 6ab/7
answer is A. first choice
Answer:
14
Step-by-step explanation:
Answer:
159.37 cm^3
Step-by-step explanation:
A=lw+l(w
/2)^2+h^2+w*(l
/2)^2+h^2=9·6+9·(6
/2)^2+6^2+6·(9
/2)^2+62≈159.37384cm^3
Answer:18 , for the first one
Step-by-step explanation: because 10+8= 18