Three consecutive even integers that have a sum of 189

A+B=21 A-B=9 Aflati cat este A si B

when an apple orchard owner plants 65 trees on an acre of ground, he gets an average yield of 1500 apples per tree per year. For each additional tree planted per acre, the annual yield per tree drops by 20 apples.

Find the area of this rectangle. 5 cm 13 cm

If you have 60 and get 45 as discount how much the percentage

What is the solution for x in the equation? 1/2-x+3/2=x-4

5x+4) = 10x+6 step by step explanation solve and what solution is

Last year the profit for a company was $560,000. This year's profit decreased by 7.1%. Find this year's profit.

Whats the sum of 2/5 and 2/4

The supply function for a production is given by p=q^2 + 300 and the demand is given by p+q=410. Find the equilibrium quantity and price.

Numbers expressed using exponents are called what?