A farmer saw some chickens and pigs in a field. He counted 60 heads and 176 legs. How many chickens and how many pigs did the farmer see?

Estimate the order of magnitude of the length in meters of each of the following:. a. a ladybug. b. your leg. c. your school building. d. a giraffe. e. a city block

This system has one solution y=8x+9, y=x^2+4x+13. What is the y coordinate

If a person shoots a basketball overhand from a position 8 feet above the floor, then the path of the basketball through the hoop can be modeled by the parabola y = (-16x^2) / (0.434v^2) + 1.

What is the area of this rectangle? 11 units² 18 units² 20 units² 22 units²

A student club has 11 members. How many ways can the club choose a President, Vice President, and Treasurer? 165 990 1,650 330

A new sidewalk will be 6 feet wide, 100 feet long, and filled in a debt of 9 inches with concrete. How many cubic yards of concrete are needed?

Zahra compares two wireless data plans Which equation gives the correct value of n the number of GB for which Plans A and B cost the same (G8 means 'gigabytes of data) Wireless Plan A No initiate fee and 8$ for each GB Wireless Plan B $20 for the

Find the output, g, when the input, r, is 3 G=-5r+13 G=

A container in the shape of a rectangular prism holds 651.168 cubic inches when completely filled with water. the container has a length of 12.6 inches and a width of 15.2 inches. what is the height in inches

Mike and pat traveled 392 miles in 7 hours. If they travel at the same rate how long will it take them to travel 728 miles