16 - x2 + 2xy - y2

factor

1 in/2.54 cm = 90 in/? cm

How do i phrase five more than a number to an algebraic expression:

If f (x) = 4x + 12 is graphed on a coordinate plane, what is the y-intercept of the graph? 4 8 12 16

Andy's ranch has 227 chickens living in their little houses. Each house has 8 chickens. How many little chicken houses does Andy's ranch have?

How many leghts would lan have to swim in order to swim 1 kilometer

Arnold had three pieces of different colored strings that are all the same length. Arnold cut the blue string into 2 equal size lengths. he cut the red string into 3 equal-size length, and the green string into 6 equal-size.

You rent a canoe for $5 per hour. Your cost before the tax is added is $12.50. Write and solve an equation to find the number of hours that you rented the canoe.

Henry wants to earn more than $68 trimming trees. He charges $6 per hour and pays $4 in equipment fees. What are the possible number of hours Henry could trim trees? Use t for the number of hours. Write your answer as an inequality solved for t.

Factor completely: x^3+8x^2+7x

Taj has a choice of water, iced tea, or lemonade; with lemon or lime twist; served in a small or large glass.