40*.20=8.00
40 - 8=32
answer32
hope you understand.
explain:]
40*.20=8
and second time i do ( - ) becouse they said 20% discount discount main is ( - )
so i do ( - ) i think now you understand.
For this case we must simplify the following expression:

To do this, we convert the mixed numbers to improper fractions:

Answer:

Answer:
r≈4.75
Step-by-step explanation:
The answer to this question that you have me would be 5|x|-7=7 will equal to x=2
The angels in a triangle should be 180° all
85+64+30=179<180
so we should add 1° to the first one
the angels would be 86 64 30