4. In Z find: (a) 3+ 4 (b) 3-74 (c) I such that 4+1 = 1 (d & such that 4 = 1

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811