PLEASE HELP IM ON A TEST RIGHT NOW: Twelve boxes of golf balls cost $30 and two boxes of hockey pucks cost $45. The cost per box for golf balls and hockey pucks is constant. A man orders 100 boxes of golf balls and 5 boxes of hockey pucks. How much will he pay in total for the golf balls and hockey pucks?

362.5

Step-by-step explanation: thank me later

$362.5

Step-by-step explanation:

ok for each golf ball box is a price of $2.5 each (30/12= 2.5)

for the hokey pucks its $22.5 each (45/2= 22.5)

100 x 2.5 = $250

5 x 22.5 = $112.5

112.5 + 250 = 362.5

what

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.