Which function matches the mapping shown? a) f(x) = x2 b) f(x) = 2x c) f(x) = x + 2 d) f(x) = 2x + 2

Regular price is $77.00 and the discount is 5% find the sale price

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?