4-515x + 2) = -36
How do I solve this problem

What is a rational number between 9.5 and 9.7

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?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.