Y=-2 (x+7) (x-2) in standard form

How do you find x-4=12

Two grain-collecting machines can collect all the grain from a field 9 days faster than if the first one was doing it alone and 4 days faster than if the second one was working alone.

What is the domain and range of f (x) = 3x?

In a race in which 7 automobiles are entered and there are no ties, in how many ways can the first three finishers come in

What is the length of side AB of parallelogram ABCD? units

What is the solution to x^2-6x+13=4?

A loaded die is weighted so that rolling a 4 is three times as likely as rolling any of the other numbers. you roll the die twice and record the sum of the two numbers. what is the probability that this sum is equal to 7?

What numbers multiply to - 33 and add to 8

You are measuring the height of a statue. You stand 5 feet from the base of the statue. You measure the angle of elevation from the ground to the top of the statue to be 68°. Find the height h of the statue to the nearest foot

If one Circle has a diameter of 10 cm and a second Circle has a diameter of 20 cm what is the ratio of the area of the larger circle to the area of the smaller Circle