Protons are positive and electrons are negative if atom has 12 protons and 15 electrons what is the overall charge

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?