Answer:
the fabric per yard was 2.12
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
The middle one is the average of the three numbers, so is 84/3 = 28. Since the numbers are consecutive, the largest is 1 more than this: 29.
Answer:
-8
Step-by-step explanation:
substitute X with -2 across the equation
-(-2) - 10
minus times minus gives plus, hence positive 2 minus 10
+2 - 10
= -8
2/5=4/10 so 9/10-4/10=5/10 which is the same as 1/2