Audrey deposits $27 in her account. then she makes two withdrawals, one for $15 and one for $12. what is the total change to the balance of audrey's account? explain. pls ! < 33

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

How many grams the dog will eat in 3 days?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.