A department store buys 100 shirts at a cost of $700 and sells them at a selling price of $10 each. Find the percent markup

Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Find the value of x that will make l ll m