a watermelon is launched from a 25 foot tall platform at a carnival. the watermelons height h ( in feet) at time t seconds can be modeled by the equation

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.