Geometry a
suppose m zadc = (7x + 6)". m2 adb = (5x + 3), and m2bdc = (3x - 9).
what is the value of x?

Match each inequality to the number line that represents its solution

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers