Answer:
Each item could be included in a set or not included. That gives 2^5 = 32 ways to choose sets, including 1 set with no items, 5 sets of 1 item, 10 sets of 2 items, 10 sets of 3 items, 5 sets of 4 items, and 1 set of 5 items.
Answer:
a=11
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Answer:
His total profit is $213.00
Step-by-step explanation:
He spent $90 on tires ($45x2), $255 on rims ($85x3), and $25 on headlights ($5x5), spending a total of $370.
He sold the tires for a total of $130 ($65x2), the rims for a total of $378 ($126x3), and the headlights for a total of $75 (15x5), a total of $583.
To find his final profit, you need to subtract what he spent from what he earned when he sold the items. ($583-$370= $213).