Step-by-step explanation:
Jack mows 1 lawn in 3 hours
= 1/3 lawn in 1 hour
Marilyn mows 1 lawn in 6 hours
= 1/6 lawn in 1 hour
Together, they can mow 1/3 + 1/6
= 1/2 lawn in 1 hour.
Hence they will need 2 hours to mow the lawn.
Answer:
-6.
Step-by-step explanation:
Since both number are next to each other, then you have to multiply. 2 times -3 is -6 because a negative number multiplied by a positive number is a negative number.
-32/1. Is the answer you just divide too and bottom by the bottom number which 3 is an common factor in both #,s
Answer:
91 degrees
Step-by-step explanation:
they are vertical angles which means they are congruent
