Lesson 4.2.2 4-45 pls solve for lot of points. owo

also it is from cpa books algebra
thx nwn

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?