9 A blouse has m buttons. A shirt has m + 2
buttons.
"Three shirts have the same number of
buttons in total as four blouses.
How many buttons are there on a shirt?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10