Tennis court is 78 feet wide and 27 feet long what is the perimeter of this tennis court

6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d.q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?