John starts a saving account with $100. every week he adds $6 to his account. which equation can be used to determine the number of weeks, w, after which john's account reaches $220? a: 6w + 100 = 220b: 6w - 100 = 220c: 6w + 220 = 100d: 6 + w = 220

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.

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

Why is studying fractions important