Answer: x=5.75
Step-by-step explanation:
4x+5=28
subtract 5 from both sides
4x=23
divide both sides by 4
x=5.75
The picture you attached is too fuzzy to read.
But in general, two figures are similar if each angle in one of them
is equal to the corresponding angle in the other one.
The amount of sales for kevins purchase is $57.51
Answer:
x^4+x³+7x²-6x+1
Step-by-step explanation:
(x²+2x+8)(x²-x+1)
distribute
x²(x²-x+1)
x^4-x³+x²
2x(x²-x+1)
2x³-2x²+2x
8(x²-x+1)
8x²-8x+1
x^4-x³+x²+2x³-2x²+2x+8x²-8x+1
combine like terms
x^4+x³+7x²-6x+1
Answer:
what are the sets
Step-by-step explanation: