Acustomer has ? 75 worth of vouchers to spend in the gift shop she buys gifts costing ? 143 how much money will the customer need to add to the vouchers to pay for the gifts

What number should be added to both sides of the equation to complete this square? x^2-10x=7

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

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30