First you want to collect the like terms, 2a=45 , then divide both sides of the equation by 2 which is a=2/5 , or a=0.4
(18.6 + 9.4) x 1/2^2= 7 hope it helps!
Answer:
im not sure because im not good at these question but ill let you know when i figure it o
Answer:
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Step-by-step explanation:
when you have the same bases but different exponents, for example (X ^ 3 / X ^ 1) = (X ^ 2) this should be the same in the problem for each one with (r, s, t)
Hmmm i can’t really see its kinda blurry sorry
