Aright triangle has a hypothesis length of 40 units and one leg length of 20 units. find the length of the other leg.

Factor the expression. 4d + 12 __ (d +

Tom and maria typed in words in the ratio of 1 : 5 in 20 minutes. they typed 864 words altogether. find the number of words that each of them typed

Use set builder notation to represent the following set: { -3, -2, -1, 0}