Which one does not belong 3:4, 9:12, 12:15, 12:16 and why

Solve for x in the equation 3 x squared minus 18 x + 5 = 47.

Nuala drives to her grandmas. she drives at 20 mph. the journey takes 50 mins. how long would it take if Nuala drove at 40 mph

What is the value of 7 x (3x + x) when x = 8

The original cost of a cell phone is x dollars. The phone is on sale for 35% off. What would be the simplified expression for the sale cost?

In New York State, the minimum wage has grown exponentially. In 1996 the minimum-wage was $1.25 an hour and in 2015 it was $8.75. Algebraically determine the rate of growth of the nearest percent

Can a monomial have a negative exponent

What is make a ten to add 7+4=

The array has 32 squares. what are the side

The sum of three consecutive integers is 81. What is the largest integer? A. 28 B. 27 C. 26 D. 25

Three friends decide that they each want to be able to buy a new bike in four years. Iliana puts $500 in a savings account with a simple interest rate of 4%. Joann invests $515 in a standard savers account with a simple interest rate of 3%.