X(2x + 3) + (x - 3)(x - 4)

Step-by-step explanation:

So we have the expression:

To simplify, distribute the left side and the right:

Distribute:

Combine like terms:

Simplify:

inequality:

620-37.4p ≥ 450

the minimum amount of packages needed to be removed from the elevator is 5.

step-by-step explanation:

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.