Answer:
3a × 4a = 12 a^2
Step-by-step explanation:
each and every term is multiplied, never leave any term without multiplying it
Answer:
4/20=1/5
Step-by-step explanation:
Answer:
6/9
Step-by-step explanation:
2/6 x 2 = 0.6... and the 6 keeps repeating. There is one repeating number, so your answer is 6/9.
It should be 24 because all degrees in angles add up to 180 so you add 49 & 107 get 156 subtract and boom!
Answer:
18
Step-by-step explanation:
because their is 4 numbers multiply 14 by 4 14*4=56
then minus the three numbers you have to get 18 56-11-20-7=18