Dinner at a restaurant costs $36.00. jeff left a 20% tip. what was the total cost of the dinner?

a.
$28.80

b.
$7.20

c.
$36.20

d.
$43.20

Which best explains why this triangle is or is not a right triangle?

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

W-16=-12 solve each one step equation plz