Caroline is planting flowers in her garden. she plants her first 7 flowers in 4 minutes. after 12 minutes, she has planted 21 different flowers. if caroline keeps planting flowers at this rate, how long will it take her to plant all 70 flowers that she has?

a.
28 minutes
b.
40 minutes
c.
56 minutes
d.
70 minutes

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Use matrices to solve this linear system: 5x1 − 2x2 = −30 2x1 − x2 = −13 x1 = x2 =