How many solutions does this equation have 2(2x +5) = 4(x +3)
a. one solution
b. infinite solutions
c. no solution.

How many grams must be adde to 970g to make 1 and a half kg

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl