What is the height, h, of one of the triangles?
4 ft
8 ft
7 ft
14 ft

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.

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

Suppose i flip two identical coins. what is the probability that i get one head and one tail?