Which of the following equations has infinitely many solutions?

A.

4x + 2 = 2x + 7

B.

3x + 4 (2x + 7) = 11x + 28

C.

3x + 4 = 2

D.

3 (x + 4) + 2 = 7x + 3 (x + 2)

The diameter of a round dinner plate is 10 inches whats the area of thw plate

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Which expression is equivalent to the given expression? 19x-23x19x-23x x (23-19) x (23-19) x (19-23) x (19-23) 19x (1-23x) 19x (1-23x) 19 (x-23)

What is the ratio of 30 to 66 in simplest form

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Y=k/x, when y=2, x=5 a) Calculate the value of k b) Calculate the value of x when y=0.5.

Isabella spends $4.87 on paintbrushes and paint. How many of each does she buy