In the circle above, the measure of angle DHG can be represented by 7 x - 7, and the measure of arc DG can be represented by 9 x + 21. The measure of arc DG is ___ degrees. ​

whatare you sayig

step-by-step explanation:

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

b. hannah is playing with her cousin at

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.