In a group of 75 seventh graders, 20% do not like hot chocolate. How many students like hot chocolate?

How many solutions does the nonlinear system of equations graphed below have?

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2