Algebraic expression for the following: 1. sum of b and . 5 subtracted from . 7 more than . product of 3 and a number . a number n divided by 4

1) b + 14
sum= addition

2) y - 5

3) c + 7
more than= addition

4) 3 * b or 3b
product= multiplication

5) n/4 or n ÷ 4

In each of these expressions the letters represent an unknown number value. For example, in number 5), if n= 16, then we would divide 16 ÷ 4 which would equal 4.

Hope this helps! :)

No he does not because he can only cover 12 square feet from 15 square feet which he will still need 3 more. this is because if 3×5=15 square feet and 15-12=3 which thats the answer