PLEASE HELP ASAP WILL GIVE BRAINLEIST!! What is the area of a circle with a diameter of 16 cm?

A 66
B 66.5
C 200.96
D 10

Can (3,5 and square root 34) be sides on a right triangle?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?

Atriangle has vertices of (0,3.5), (3,1.5), (0, -1.5). if it is dilated with center at the origin, and a scale factor of 2, what will be the coordinates of the image?