3a + 7 + 2(3 + a)
2 answers:
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First set it up like this:
<span>then add a zero on to the 18 and a decimal point like this: </span>
then solve for 180/32 and add a decimal in the same location that it is in the 18.0 Hope this helps!
<span>then add a zero on to the 18 and a decimal point like this: </span>
then solve for 180/32 and add a decimal in the same location that it is in the 18.0 Hope this helps!
Answer:
a rational expression is an expression that has a RATIO in it
look at the word "RATIO"nal
a ratio is just a fraction...
so your question is "how to simplify fractions"
lots of approaches, this is one of them...
PRIME FACTOR the numerator and denominator
90 = 2 * 3 * 3 * 5
135 = 3 * 3 * 3 * 5
= 2/3 (the two 3's cancel and the 5's cancel)
Step-by-step explanation: