Distribute: -3(4x-5) a). -12x-5 b). -12x+8 c). -12x-15 d). -12x+15 i think the answer is a but not

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Find the value of x that will make l ll m

If i have 20$ and i gave 5$ away how much i got