There are 7 tarantulas in the spider exhibit at the zoo. each tarantulas has 8 legs .how many legs do 7 tarantulas have?

Factor the monomial completely 42a3b3

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?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.