Answer:
Pretty sure its 7.5 units²
Step-by-step explanation:
5·3=15÷2=7.5
Doing area with triangles is kind of the same as rectangle, just do base × height. But then divide it by two.
For example: base=3, height=7. With rectangles it would be 21 units².
But with triangles it would be 3·7=21 divided by 2, it would be 10.5 units²
The answer is C. 5x - 22y + 8z
Answer: X= -1
Step-by-step explanation:
The adjacent angles should add up to 180°
Attached is a picture of my work and steps
Answer: 1/4 mabey for the first I’m not sure tey another site maybe
Step-by-step explanation: