Ngoc invests a total of $14,000 in two accounts paying 3% and 7% simple interest, respectively. How much was invested in each account if, after one year, the total interest was $620.00.

Question 13 of 451 pointwhich statement correctly describes the inverse of the following function? a. it is negative. b. it is a horizontal shift. c. it is not a function. d. it is a function. give an explanation as to why you chose that answer. (i think its either a or d.)

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Which expression is equivalent to -12(3x-3/4)