Which choices are equivalent to the expression below? Check all that apply.
Sqrt -49

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals