Luisa solves for x in the equation (3) + 8x = 4
=4(2x +
3).
Step
Luisa's Work
1
9(3) +8x = 4(2x + 3)
2
هراز
+ 8x = 8x + 3
3
3 + 8x = 8x + 3
4
3 = 3
5
0 = 0
She concludes that 0 is the only solution for x.

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Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.