Find f(1) if
f(x) = 2x +r2 – 3x - 1

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c