Answer:
.30
Step-by-step explanation:
6.50+1.50+20%=8.30
6.50+1.50=8
8+.3=8.30
so 6.50+1.50+.30=8.30
you left .30 cent as a tip to the waiter.
Let the number be x ,,, 2x-4=x-10x=-6
For this case, we must simplify the following expression:
For this, we follow the steps below:
We rewrite the expression as:
We multiply by:
We have by definition of multiplication of powers of equal base that:
So:
We know that:
So, we have:
Answer:
Option c
the answer for this question is 20 x cube by 5
B- Will the ratio of the area of the original rectangle to the area of the larger rectangle be the same for any positive value of x? Explain.