Analyze the simplification to each of the following algebraic expressions:

w + 3(y + 8w) = 3y + 11w
9(p – 4) – 3(8p + 5) = -15p + 1
7 – 5y(3 + w) = 7 – 15y + w

Explain the common error pattern. Support your explanation by including the correct simplification for each expression.

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

What is sin 7x/4 ? i need on this urgent trig

Give me the equations of two lines that have the same slope but are not parallel.