Point I is on line segment HJ. Given HI =x, IJ =2x+9, and HJ=4x, determine the numerical length of IJ

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

It takes an ant farm 3 days to consume 1/2 of an apple. at that rate, in how many days will the ant farm consume 3 apples