Which expressions are equivalent to 7b(3+c) ? select each correct answer. 7b + 14bc −4b + 7c 14bc (7b ⋅ 3) + (7b ⋅ c) 21b + 7bc

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Given that δabc is similar to δdef, which is a possible trigonometric ratio for ∠d? a) tan d = 24 30 b) tan d = 30 24 c) tan d = 18 24 d) tan d = 24 18