Rewrite the expression without using grouping symbols.

–6(8 + 12)

a.
(–6) • 8 + 12

b.
(–6) • 8 + (–6) • 12

c.
–68 + 612

d.
(–6) + 8 • (–6) + 12

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.