Please help! - Keisha, Bob, and Tom sent a total of 132 text messages over their cell phones during the weekend. Bob sent 3 times as many messages as Tom. Tom sent 7 fewer messages than Keisha. How many messages did they each send? - Please help!

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula, equation, to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?