The scores obtained in a mathematics quiz by 5 boys are 4,6,3,7,5 and those of 4 girls are 6,3,4,7. Calculate for all scores and find;a) the mean b) the median.

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

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar