Will give brainliest answer if u answer all 3 of these questions right 1.evaluate 6(x-3) for x =7
a.3
b.13
c-5
d24
2.evaluate c+d+1/a -3 when c=9 d=2 and a=3
a.1
b.-1
c.2
d.3
3.the cost of freezing a truckload of icecream is determined by the expression 22d+7 where d is the number of days the icecream is kept frozen what is the cost of keeping the truckload for 5 days?
a.$97
b.$110
c.$117
d.$145