JINL HLULLALI Unit Test Active 2 3 TIME REMAINING 01:22:21 A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the smaller number Which equations represent the situation? O 2x-y=-6 and 3x-y=-5 O 2x-y=-3 and 3x-y=-5 0 2x-y=-6 and x-3y = 5 2x-y=-3 and x-3y = 5 Save and Exit Next Submit Mark this and return ox​

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

its 8

step-by-step explanation:

i belive those are the ones that are under 90 degreese.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.