At a student bake sale cakes sold for $4 each and pies sold for $5 each. The students sold a total of 75 cakes and pies
and made $340. Which pair of equations would determine
the number of each ticket sold?
а.
x - y = 75
4x - 5y = 340
B)4x - y = 75
5y - x = 340
Oь
Ос
x + y = 75
4x + 5y = 340
Od
x - y = 340
4x - 5y = 75

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb