Simplify 35/x2 a: the expression can not be simplified. b: (3x)^-3 c: 3^3 d: x^3 e: (3x)^3

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

What is 32+4 x (16 x 1/2) -2 show your work}

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?