Identify the vertex, axis of symmetry, and direction of opening for y=2 (x+3) ^2-5

The sum of two numbers is - 284. One number is 62 less then the other. Find the numbers

Gustavo created a four-part spinner to represent the four prizes that he had an equal chance of winning: a video game system, a bicycle, a watch, and a gift card.

The level of nitrogen oxides (NOX) in the exhaust of cars of a particular model varies Normally with standard deviation σ=0.05grams per mile (g/mi). Government regulations call for NOX emissions no higher than 0.3 g/mi. In testing H0 : μ=0.

Dylan needs 2.5 liters of water for an experiment. He has 1.125 liters. How much more water does Dylan need?

A tortoise is walking in the desert. It walks at a speed of 5.12 meters per minute for 4 minutes. For how many meters does it walk?

Write a function for "The output is seven more than the input"

After attending a church cookout, a number of the attendees are admitted to the emergency room with nausea, vomiting, and diarrhea.

Antonio needs 8 feet of ribbon to complete a project. He can purchase a 180-inch (15-foot) packaged length for $3.99, or he can buy the ribbon by the foot for $0.39/ft. Which is the better deal for Antonio?

Edward walked 3/4mile from his home to the park. Then he walked 2/4 mile from the park to the library. which distance is shorter?

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?