In one year angelica's height went from 60 inches to 64 inches. what was the percent of increase in angelica's height?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

If the segment op is dilated by a scale factor r=2, what is the length of segment op? a)10cm b)16cm c)6cm d)4cm

7x^2-9x+5=0 find the discriminant and number of real solutions