Answer:
490 students have back packs
Step-by-step explanation:
700 / 10 = 70
70* 7 = 490
Answer:
9
Step-by-step explanation:
9x9=81
The answer is less than
explanation:
3x - 12
Triple a number would be 3x instead of x cubed as it is not asking for a number multiplied by itself three times.
-12 is the second half as since you don’t know whether or not the variable will be larger or smaller than the constant, it is safer to put it on the other half.
Thus, this equation fills in the worded format.
Hope this helps!
Answer: See below
Explanation:
(a + b)(a^2 + ab + b^2)
= (3x+4y)(9x^2 + 12xy + 16y^2)
