Answer:
B
Step-by-step explanation:
Since both angles together need to equal 180, set up your formula as
(x+30)+(x+10)=180
2x+40=180
a) 14
=14 x 16 ounces
= 224
b) 18.2 x 1 kilogram
= 18.2 x 1000 grams
= 18200
Answer: 432
Step-by-step explanation: 4 x 7 = 16
16 x 27 = 432
Hope this helps!
Answer: i think its B
