Answer:
The numbers that work are: -15, 5, 3.5, and 4 3/4
Step-by-step explanation:
Subtract 5 from both sides of the equation. Which will give you 15≥3x. Then you divide both sides by 3 which will give you 5≥x.
20≥5+3x
<u>-5 -5</u>
15≥ 3x
<u>÷ 3 ÷ 3</u>
5 ≥ x
The answer is 8.
8 x 3 = 24
24 + 1 = 25
Hope I helped :)
Any one of the runners could be 1st.
Every runner except for the one that was 1st could be 2nd.
Every runner that wasn't 1st or 2nd could be 3rd.
100*99*98=970200 groups.
This involves permutations because order does matter.
Hope this helps!
Angle 2 = 22 degrees (that line is dividing that angle into 1 & 2 equivalently)
Angle 3 = 90 degrees.
Reflex angle because straight is 180 and right is 90 and acute is less than 90