Question

Help please ,thank you.

Answer 1

so 8a+9b+4c=?

we have the a,b,c

a=1.5

b=2

c=8

plug in the numbers like this

8(1.5)+9(2)+4(8)=?

8*1.5=12

9*2=18

4*8=32

12+18+32=62

the answer is 62

Explanation:

hope this helped