The l. i.c. bulldogs won 15 soccer games last year. this year the bulldogs won 21 games. what is the percent increase in the number of games the bulldogs won from last year to this year?

Ihave this math question 2/3 ÷2 1/10=

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

In the diagram of circle o, what is the measure of zabc?