Help me please i need help im terable at math
2 answers:
Answer:
83
Step-by-step explanation:
70=x-13
70+13=x-13+13
83=x
The answer is 83 just make sure you show you work, as long you have 83 it will be right
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Answer:
Grandfather age = 20 * 4 = 80
Step-by-step explanation:
Let Elena age be x
grandfather age is 4x
x + 4x = 100
5x = 100
x = 100/5 = 20 = Elena age
The answer is 56 I believe
Perimeter=2(l+w)
36=2(l+w)
(l+w)=18
l=18-w
area of a rectangle=w*l
put value of l here
Area=w*(18-w)
Area=18w-w^2
183.26 times .25 = 45.815
183.26 minus 45.815 = 137.445
137.445 times 0.09 = 12.37005
137.445 plus 12.37005 = 149.81505
Which =149.82 rounded
I did this test and failed. But when I reviewed it showed me the right answers... so here is the answer: C. There is no solution.
