Answer:
Thanks for the points broski. You shouldn't love a random stranger
Step-by-step explanation:
Percent means parts out of 100
x%=x/100
'of' means mulitply
60 is what percent of 10
60=x% times 10
60=x/100 times 10
60=10x/100
60=x/10
multiply both sides by 10
600=x
60 cartons is 600% of 10
1. -7(6v+4)+3v(v+3)
-42v-28+3v ²+9v
-33v-28+3v ²
=3v ²-33v-28
2. -3k(2k-3)+7(k-7)
-6k ²+9k+7k-49
= -6k ²+16k-49
