Answer:
The whole triangle is 180° , and means + in math
15-x + 2x= 180
-x+2x=180-15
-x+2x=165
2x=165
2x/2=165+/2
=82.5
Answer:
2
Step-by-step explanation:
1,3,4 are arithmetic sequences
2 is a geometric sequence
<span>A Zoo has two male lions. one sixth of the Lions are male lions. how many lions are there at the zoo?There are 12 lions.</span>
