Please answer these hu

1. 5d - 1 + 3d + 6 = 45

2. X - 3 + 3x - 8 = 33

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Which function has the domain x> -11?