Read the following description of a relationship: The maple tree in Maggie's backyard is 5 years younger than the willow tree.
Let w represent the willow tree's age and m represent the maple tree's age.
Use the function m = w- 5 to find the value of m when w = 6.
m =

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need