Use the grid to create a model to solve the percent problem. What is 20% of 90?

a. 12

b. 14

c. 16

d. 18

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.