if you're solving for x it's -30
steps: x/-3+20=30
first subtract 20 from both sides then you'll have
x/-3=10 then multiply both sides with -3
you should have x by itself and -30 on the other side
answer x=-30
if you're solving for x it's -30
steps: x/-3+20=30
first subtract 20 from both sides then you'll have
x/-3=10 then multiply both sides with -3
you should have x by itself and -30 on the other side
answer x=-30
Answer:
9.6 x 10^7
Step-by-step explanation:
Atlantic Ocean = 3.2 x 10^7 = 32,000,000 square miles.
Pacific Ocean = 6.4 x 10^7 = 64,000,000 square miles.
Together they cover 96000000 square miles. Turn it back into standard form(scientific notation). 9.6 x 10^7.
15 points
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To start out the problem, remove the parentheses.
Answer:
-2a-10b-3
Step-by-step explanation:
Answer:
Peggy completed more of the math homework than Al
Step-by-step explanation:
we have
Peggy completed of the math homework
Al completed of the math homework
we know that
In order to be able to compare fractions more easily it is recommended that both have the same denominator
so
Multiply by
Multiply by
therefore
Peggy completed more of the math homework than Al