Exercise 7
Factorize.
1. y* + y2 + 1
2.​

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Icould really use some with this question.

An object in geometry with no width, length or height is a(n):