Could upu rewrite 7/8 as the sum of two fractions in more than two ways

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points