Answer:
<h2>n = 72</h2>
Step-by-step explanation:
Using the addition property add 7 to both sides
That's
Next multiply both sides by 3 to eliminate the fraction
That's
We have the final answer as
<h3>n = 72</h3>
Hope this helps you
Answer:
80 boxes of noodles
Step-by-step explanation:
10 cases x 8 boxes in each case = 80 boxes of noodles
10 x 8 = 80
#2
Change mixed numbers to improper fractions. Then change division to multiplication by the reciprocal.
1 1/2 divided by 3/5=
(3/2) * (5/3) = 5/2 = 2 1/2
#3
(5/9) divided by (5/3)
(5/9) * (3/5) =3/9 = 1/3
Answer: C option
Step-by-step explanation:
Since the drawing is 5x more than real object then we have to divide the numbers
a= 35/5 = 7
b= 30/5 = 6
c= 15/3 = 3
Answer: 7x-5
Step-by-step explanation:
Assuming the expression is 21^2 + 13x -20.
(7x-5)(3x+4)