The graph shows how many trees a logging company replanted after working in an area. The figure shows the graph of a ray in the first quadrant of a coordinate plane. The graph is titled replanted trees. The x axis is labeled time in acres, and the y axis is labeled number of trees. The x axis ranges from 0 to 10 in increments of 1, and the y axis ranges from 0 to 500 in increments of 50. A ray extends from the y-axis through the points begin ordered pair 3 comma 135 end ordered pair and begin ordered pair 5 comma 225 end ordered pair

answer: a.   one is a factor of every whole number since every number is divisible by itself.

9 x 8 divided by (5-3)=36

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.