Determine whether the conjecture is true or false. Give a counterexample for any false conjecture. Given: a concave polygon

Conjecture: It can be regular or irregular.

Question 20 options:

True

False; to be concave the angles cannot be congruent.

False; a concave polygon has an odd number of sides.

False; all concave polygons are regular.

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

i dont know

step-by-step explanation:

umm. i dont know

if i put something wrong your not gonna like it so rather not say nothing.