Simon makes 30 cakes
he gives 1/5 to sali
he gives 10% of the 30 cakes to jane

what fraction of the 30 cakes does he have left

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m