What are the solutions to the system when g(x) = h(x)? g(x) = x2 + 4x + 4 h(x) = x + 2 O A. (1,1),(-2,0) OB. (-1,1),(-2,0) O C. (0,2).(-1,1) D. (1,3), (2,4)

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?

Franklin is purchasing a home for $82,107 and is financing 80% of it. the documentary stamp tax on the deed in his state is $0.70 per $100 or portion thereof. how much will he pay for the documentary stamp tax?

When 60% of a number is added to the number the result is 192 what is the bumber