Answer:
-3
Step-by-step explanation:
7+(-10) = -3 plz brainliest
-1 1/2
Answer: X=15 , Y=15
This triangle is a 30, 60, 90 so that means it would be - a, 2a, a on each side, so add that all together and you get x-15 and y-15
x is 2
8
Explanation:
8 - Ten-Thousands
1 - Thousands
4 - Hundreds
7 - Tens
3 - Ones