Given the equation n-5/10 =-5 find the value of the variable that make the equation on a true statement

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120