How do I solve these questions?
5(1+9v)
20b+12
-9/4r=-9/2
1 answer:
5(1+9v) = 5+ 45v
20b+12= 4(5b+3)
And the last one is r=2
Hope this helps!
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You would:
(4 * 2 - 4) + (3 - 2^2) + (2 * 2^3)
(8 - 4) + (3 - 4) + (16)
4 + -1 + 16 = 19

Answer: A.
Answer:
6r+7=13+7r
6r+7=7r+13
6r+7−7r=7r+13−7r
−r+7=13
−r+7−7=13−7
−r=6
= 
r=−6
Step-by-step explanation:
:) This is the answer
Answer: 120 cm
Step-by-step explanation:
V = a^2 h/3
The answer to ur question is 0.396
2.2% * 18 = 0.396