Find the sum and express it in simplest form

(2x²+3x-4) + (x²-x-2)

What is 5.8x10^6 mg/a in grams per min

Give pedro jogs every 4 days and Logan jogs every 6 day and I jog together how many days will it take for them to jog again together

What is negative 4 divided by 1/4

One fourth plus one half equal

You are forecasting sales across Retail products for 2005 and want to compare those numbers to 2004. If your sales for 2005 are increased by 5% across all products from the previous year, what are the total sales for 2005?

Two more than a certain number is 15 less than twice the number

Mario walks his dog once every 8 days in the park, while todd walks his dog once every 14 days. today, both mario and todd walked their dogs in the park. in how many more days will both boys walk their dogs in the park on the same day?

the sum of three numbers is 81. the second number is twice the first, and the third number is six more than the second. find the number

Your research frm has found that salanies for coffee shop baristas have a normal distrbution with a mean of $16. 164 per year and a standard deviation of $1,459.

The Martins swimming pool is a square and is in the center of a plot that is 36 meters on a side. They have 1152 square meters of lawn. How long is a side of the pool?