Answer:
D
Step-by-step explanation:
interior angles of triangle will always add up to be 180. Otherwise, trigonometry will be impossible
9514 1404 393
Answer:
23
Step-by-step explanation:
Let J represent Jiri's age. Then Pamela's age is 2J and the sum of their ages is ...
J + 2J = 69
3J = 69 . . . . .collect terms
J = 23 . . . . . . divide by 3
Jiri's age is 23.
Answer:
True
Step-by-step explanation:
Brainliest?
This is the answer in the picture above
Answer:
134.
Step-by-step explanation:
87 - (-34) +13 (Note -(-34) = + 34):
= 87 + 34 + 13
= 121 + 13
= 134.
