Which expressions are equivalent to X + 2y + x + 2?
Choose all answers that apply:
A 2(x + y +1)
В
2x + 4y + 4
None of the above

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )