Try 90
triangles can be 30:60:90
Find the probability of picking a red marble. This would be 12 out of 20. The, take 1 away from the denominator because you already picked a marble. So then find the probability of picking white marble, which is 8 out of 19. The multiply them to get 84 out of 380
Answer:
x=7
because distributive property and addition and subtraction
Answer:
14
Step-by-step explanation:
22-8=14
