Answer:
Only A, the first equation is true.
Step-by-step explanation:
A. (y + 6)(y – 7) + 42 = y² + 6y –7y – 42 + 42 = y² – y. This means A is true
B. (x + 3)(X – 8) = x² + 3x – 8x – 24 = x² – 5x – 24. This means B is false.
They can form the Triangle
But, they can't form right angled triangle, because in that case, largest side should be smaller than the sum of other two........
Answer:
1.95 miles
Step-by-step explanation:
Monday = 4/10 of a mile
Tuesday = 75/100 of a mile
Wednesday = 8/10 of a mile
What is the total total amount beth ran?
Total miles = 4/10 + 75/100 + 8/10
= (40+75+80) / 100
= 195/100
= 1.95 miles
Total total amount beth ran = 1.95 miles
Answer: NOT D have a good day!
Step-by-step explanation:
