Barb earns 26% commission on each lab manual she sells. if she sells 1200 manuals at $9.95 each, find her commission.
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In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

In the diagram, gef and hef are congruent. what is the value of x