Which steps could be used to solve this story problem?

at the art store paint costs $5, brushes cost $3, and packs of pastel crayons cost $13. kari bought 3 pots of paint, 4 brushes, and 3 packs of pastel crayons.

how much money did kari spend?

a.
divide $13 ÷ 3. then add $5 and 4. then add the quotient and the sum together and subtract 3.

b.
add $5 and 3. then add $3 and 4. then add $13 and 3. then add the 3 sums together.

c.
multiply $5 × 3. then multiply $3 by 4. then multiply $13 by 3. then add the products together.

d.
subtract 3 from $13. then subtract $3 from 4. add the two differences together and multiply by $5.

Find the maximum value of p= 4x + 5y subject to the following constraints :

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x

Bonnie and bobby are saving money for a vacation. each friend starts with an amount and also saves a specific amount each week. bonnie created a table to show the total she has saved at the end of each week.. weeks 0 1 2 3 4 5 6 7 8 amount saved 12 16 20 24 28 32 36 40 44 bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which bobby is adding to his savings each week is $ more than the rate at which bonnie is adding to her savings each week.