Solve each compound inequality for xx, and graph the solution on a number line.
a. x+6< 8 and x−1> −1
b. −1≤3−2x≤10
c. 5x+1< 0 or 8≤x−5
d. 10> 3x−2 or x−2> 4
f. x−2≤4 and x−2≥4

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60