There is a sales tax of $ 5 on an item that costs $ 63 before tax. A second item costs $ 50.40[..]

Find the equation of the line that satisfies the given conditions. ​(a) Write the equation in standard form. ​(b)[..]

The average of Paula’s two test scores must be 80 or more for her to get at least a B in the class. She got a 72 on[..]

A falcon flew 70 miles in 3 hours. What was the speed of the falcon? speed = distance over time; 1 mile = 1609[..]

Graph the equations by finding the points of intersection with the axes (intercepts): y=2.5x+5

a vessel in the shape of a cuboid is 30 cm long and 25 cm wide ,how high must it be to hold 4.5 litres of water

The ratio of a number of Ron's marbles are 3:5.Ron has 30 marbles. If Ron buys another 4 marbles, what will be the[..]

One team scores three more than twice the number of runs as the other team. The winners score 11 runs what is the[..]

Don and Ron together weighed 48 pounds. Don weighed 2 pounds more than Ron. How much did Ron weigh?

Jerome,Kevin and Seth shared a submarine sandwich. Jerome ate 1/2 of the sandwich, Kevin ate 1/3 of the sandwich and[..]