12. Choose the sequence which 1 point forms an AP.
O
a) 0.3, 0.33, 0.333,
O b) 3, -2, -7,-12,
c) 3, 10, 18, 21,
d) 1, 1, 2, 2, 3, 3,
which one correct?​

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Write the slope intercept equation for line ab.

The triangles are similar. what is the value of x? enter your answer in the box.