Answer:
Yes
Step-by-step explanation:
12x minus -3x is the same as adding two positives. That gives us 15x. 4 - 5 is -1. Putting the two simplified parts of the expression together, we get 15x - 1. Mason is correct.
9x mean 9 multipled with an unkown number and 9x is subtracted from another unknown number 'y' . you can substitute with any letters you want ,but you have to use two different letters.
The temperature will be 84 degrees in 12 hours
The height of a cylinder is increased by a factor of 3 the radius is not changed what is the effect of the increase on the volume of the cylinder
Ok lets say 4.5 t times 20 divided by 9 what is that
