14. James multiplies one side of the equation
56 + 124 = 180 by a number n. What does
James need to do to balance the equation?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?