What is the factored form of 2x2 + 20x + 50?

2 (x + 5) (x - 4)

2 (x - 5) (x + 4)

2 (x + 5) 2

2 (x + 5) (x - 5)

Two planes, which are 2445 miles apart fly toward each other. Their speed differ by 65mph. If they pass each other in 3 hours, what is the speed of each?

A two digit number is five times its units digit. If the digits are versed, the resulting numbered is 27 more than the original number. Find the original number

If two different planes intersect then they intersect at one and only one line true or false

Some carpet cleaning costs are 1 room for $125, 2 rooms for $175, 3 rooms for $225. and 4 rooms for $275.00. Find and interpret the rate of change and the initial value for this situation.

Cos x = 2/5 what is x

Write a word phrase to represent the numerical expression 5 + (17-8)

A number that is multiplied by a variable

72 percent of what weight is 50 ounces

A soft drink manufacturer produces 3312 cans in an 8-hour day. Cans are packaged 24 to a case. How many cases are produced each week? each month? (Assume one week is 40 hours, and one month is four weeks.)

The fair sells 20 tickets for $10. How much is this per ticket?