here are two definitions of the same sequence definition one: f(1)=64 and f (n) =1/2 x f (n-1) for n greater than or equal to 2 definition two r(n)=64x (1/2)^n-1 for n is greater than or equal to 1 list the first four terms of this sequence

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

c.)

step-by-step explanation:

actually what is a question i don't understand