f(2) This means that x is 2, so you plug in 2 for x in the equation
Your answer is D
Make the same part of the first one
6(5)-7
30-7
23
The answer is false because it doest equal 29
2.5 = 2 5/10 as a Mixed fraction
To get a improper fraction, multiply the whole number with the denominator, and then add the numerator to the answer, giving the numerator (keep the denominator number)
2 x 10 = 20
20 + 5 = 25
25/10 is your answer
hope this helps
Jayce sold 28 bc $210/84 bars = $2.50 per bar. $70/2.50 = 28 bars