Shea's mother wanted to get him a doctor's bag for a graduation present. she thought it would cost $125, but the actual cost was $95.99. what is the percent error between her estimate and the actual cost?

Write the standard form of an equation with (see picture below)

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation