Yesterday, julie's bank account balance was - $10.28. she deposited some money into her account so that her balance is now $39.89. how much did she deposit into her account?

a. $50.17

b. $39.00

c. $29.72

d. $10.00

1. What is the solution to the system? [1] x + 2y+3z=6 [2] y+2z=0 [3] z=2 a. (10, 0, 2) b. (8, - 4, 2) c. (6, 0, 2) d. (-8, 4, 2)

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