Nashaly has 25 pens. 7 of them are blue and the rest are purple a) What percent of pens are blue. b) What percent of the pens are purple

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document