{need answer asap will mark braniest}
which function has 10 and -1 as roots?

a.
f(x) = x2 - 9x - 10

b.
f(x) = x2 - 9x + 10

c.
f(x) = x2 + 9x - 10

d.
f(x) = x2 + 9x + 10

The sales tax rate is 7.25%. how much tax in dollars is added on an item that costs $56.00? a. $4.06 b. $7.25 c. $14.50 d. $60.06

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jame pay at the end?