2) keith spent half of his allowance going to the movies. he washed the family
car and earned nine dollars. what is his weekly allowance if he ended with
twelve dollars ?
20 points

Can someone check my answer? you : )

1foot = 12 inches; 1 yard = 3 feet

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?