4(2x +5) = (8x + 20)
8x =20 is an equivalent expression
Try proportions. It can help since it's asking for the "cost". Hope this helps! :)
Answer:
No
Step-by-step explanation:
No.
i = prt is correct; its result is the simple interest earned.
If you want to solve for time, t, divide both sides by pr:
i/(pr) = t
Answer:
This means c=100. The factored form is 
.
Step-by-step explanation:
A perfect square is a trinomial that factors into the form 
. To find the value of C to finish the perfect square divide 20 by 2 and square it.
20/2 = 10
10*10=100
This means c=100. The factored form is .
You dont have a picture so idk the answer but its most likely E if thats an answer choice.
