Answer:
A=72
B=18
Step-by-step explanation:
Answer:
7(7x + 2)
Step-by-step explanation:
when distributed it will be 49x + 14
Answer: 3852
Step-by-step explanation:
1284 x 3 = 3852
Answer:
false I believe
Step-by-step explanation:
hope its right
Answer:
Supplementary Angles
Adjacent Angles
Step-by-step explanation:
Angles 1 and 2 share a vertex and form a straight line. These angles are called supplementary angles. They add to 180 degrees and form a straight line. They are adjacent as well because they share a vertex and side.