Eric practiced piano and gutiar for a total of 8 hours this week he practiced the piano for one- fourth of that time .how many hours did eric practice the piano this week

Aline passes through the point (2, -4) and has a slope of 0, what is the equation of the line? plz fast

Brent wants to know what is 5 x 1/2

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?