What is the perimeter of the regular pentagon when the sides are all 8 in. long?

Solve the quadratic by quadratic formula 7x-10=x squared

Lines in the same plane that do not intersect

What is the answer to 7/16?/24

A box is 12 cm wide 12 cm long and 15 cm tall what is the total surface area of 4 such boxes

Expand 4 (2d+5) factorise 15x+18y

recently 5/8 of the items sold at Debbies Sporting Good were baseball caps. at Sasha Sports 7/10 of the items sold were baseball caps which store sold a greater fraction of baseball caps?

You want to find the height of a tower used to transmit cellular phone calls. You stand 100 feet away from the tower and mesure the angle of elevation to be 40°. How high is the tower to the nearest foot

A helicopter leaves central airport and flies north at 180 mi/hr. Twenty minutes later a plane leaves the airport and follows the helicopter at 330mi/hr. How long does it take the plane to overtake the helicopter

A rectangular piece of paper with length 29 cm and width 12cm has two semicircles cut out of it. Find the area of the paper that remains.

Kent earns $49,000 a year and has to pay $45 in taxes for every $1,000. How much taxes does he pay in one year? A. $2,049 B. $2,000 C. $2 205 D. $1,000