How do u multiply and subtract and add fractions

Thirteen plums weigh as much as two apples and one pear. Four plums and one apple have the same weight as one pear. How many plums have the same weight as one pear? ... ?

What is y-6=-4 (x+2) in slope-intercept form?

Which of the following is the inverse of the function { (1,2), (3,4), (6,8) } A. { (6,8), (3,4), (1,2) } B. { (2,1), (4,3), (6,8) } C. { (2,1), (4,3), (8,6) } D. { (2,1), (3,4), (8,6) }

What's the slope of y = 3.5x?

The distance of planet Jupiter from Earth is approximately 6.3 ⋅ 108 kilometers, and the distance of planet Saturn from Earth is 1.2 ⋅ 109 kilometers.

Danielle runs 1/5 of a mile in 4.5 minutes. if she continues at the same speed, how long will it take her to run two miles?

A costume designer has 40 yards of red fabric to make costumes for a musical in which 8 performers will wear red dresses and 14 people will wear red scarves. The costume maker user 3 1/2 yds for each dress and 3/4 yard for a scarf.

A dozen apples cost$4.92 for a dozen apples is a ratio of what per Apple

Yi Tngs height is 1.49. Express this measurement in millimeters. Explain your thinking. include an equation using exponents in your explanation

Write an algebraic expression for the number of hours in m minutes