Which expression is equivalent to the given expression?
3(2a + 5)
11a
6a + 15
6a + 5
21a

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m