Answer:
1.C
2.A
Step-by-step explanation:
dude trust me
Answer:
the first one A the sum of the angles are 10x+10 For the second one B the sum wud be 8x+20
Step-by-step explanation:
you juts add them all together
Answer:

Step-by-step explanation:
98=49x2
7x7=49
98=
You used distributive property because when there’s parentheses in a equation you need to distribute the number outside of the parentheses
Answer:
Step-by-step explanation: