Which answer choice below represents the greatest percent change? F. To earn a position on the school’s wrestling team, Colin increased his weight from 170 pounds to 185 pounds. G. A 42” flat screen television originally priced at $630 is now on sale for $441. H. Marshall grew from 60 inches to 66 inches over the summer break. J. Derrick cut a pipe measuring 17 feet so that it now measures 11 feet.

just sum

10 + 10 = 20

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.