What is the vertex of the quadratic function? A. (-4, 0)
B. ( -2, 0)
C. (-3, 1)
D. ( 0, -8)

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?