Find the surface area of a square prism with a width of 7cm and a height of 10 cm, if the formula is a=2w^2+4hw

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

5/6+7/8what is the answer sealsdbdbshd

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?