Resolver las siguientes operaciones 9/18 + (-4/18)

6/9 - (-3/4)

(-1/5) - (-3/7)

13/5 - 19/2

(-8/5) + 1/7

(-3 2/5) + (-5/3)

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

What is the y-intercept of the line given by the equation