Find the vertex of y=-x^2-4x

A cpr instructor is preparing a 10% bleach solution to clean the CPR manikins. How many milliters of distilled water should the instructor use to prepare 100 ml of bleach solution?

What is your pay if you worked 86.37 hrs at 9.10 an hour

Write a function rule that gives the total cost c (p) of p pounds of sugar if each pound cost $0.59

If the dimensions of a rectangle are tripled, then which of the following statements about its perimeter will be true.

What is the sum of all of the odd numbers from 21 to 39? 1,080 400 100 300

What is area of circle with diameter of 5.5

Each year a school manages to use only 90% as much paper as the previous year in the year 2000, they used 700,000 sheets of paper. a) Find how much paper the school used in the years 2001 and 2002.

Solve the system of subsitution method y=2-1 and y=x+3

Given f (x) = 3x - 1 and g (x) = - x + 6, find f (-2) + g (5). answer choices are: -6 6 8

What is 6 added to twice a number is equal to negative 8