Answer:
13
Step-by-step explanation:
500 - 302=198
198 divided by 15 = 13. 2 round down to 13. 13 guests.
B) 64 cm because 8+8+8+8+8+8+8+8, also known as 8x8=64
The answer is <em>81 mph</em>. If you <em>divide</em> <em>340.2 and 4.2 </em>the <em>quotient</em> will be 81.
Check the picture below.
in the picture below, the bottom part
notice, 69° + 21° = 90°, so 21° and 69° are really complementary angles, sharing the same quadrant, meaning for any two sides of lengths say, a,b one angle will have a tangent of say b/a, then the other will have a tangent of a/b.
namely the tangent of each angle, is simply the other's tangent upside-down.