The Garza family has a monthly income of $4,800. They spend 30% of that income on housing each month. How much money, in dollars, do the Garzas spend on housing each month? A. $30
B. $1.440
C. $144
D. $14.40

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Ten times the square of a non-zero number is eqaul to ninety times the number

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?