HELP A SISTER OUT! Jordan was out at a restaurant for dinner when the bill came. He wanted to leave a tip of 20%. What number should he multiply the cost of the meal by to find the total plus tip in one step?

If you could answer these your a life saver

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?