Answer:
3x
Step-by-step explanation:
coefficient is the number before the variable
-24a^3b^7 you multiply the two numbers and add the exponents.
Answer:
Fraction of the students in the 7th grade class carry a cell phone = 3/5
24 students carry a cell phone
Step-by-step explanation:
40 students in the 7th grade, 60% of the students carry a cell phone.
so 40 x 0.6 = 24 students carry a cell phone
24/40 = 3/5
Formula
l×w×h=volume
12×5×9=v
540=v
Answer:
The sum is
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Step-by-step explanation:
Assuming we are finding the sum of :
3e + 7 - e and 2e + 10 + 2e -3
Then we set up the addition as follows:

We group similar try to get:

We now combine the similar terms to obtain:
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Therefore the sum is
