Mary Jo Holt has medical, dental, and vision insurance coverage through her employer, a newspaper. Annual
coverage costs are medical, $6,478.16; dental, $598.00; and vision,
$254.24. The newspaper pays 60% of the medical, 55% of the dental,
and 50% of the vision coverage. What total amount does she have
deducted weekly from her paycheck for this coverage?

a. 19,958,400

step-by-step explanation:

hope this

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.

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

answer: #1 ads up by 8 and i don't know #2