1. mr. davis bought solar lights for a pathway at his house. the lights cost $29.95 each and have an additional delivery charge of $2.00 per light. how much did mr. davis pay for seven solar lights with delivery?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Pls never taught i’m really confused and i rlly need