Courtney earned an 86, 92, 95, and 89 on her first four math tests. there is one more test to take what will she need to earn on the fifth test in order to get at least a 90 in the course?

On a architect's drawing of a house, 1 inche representa 1.5

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.