Answer:
no, he is not correct
Step-by-step explanation:
His last two conversion fractions are reversed. He should have 1hr/60min and 1min/60s.
Answer:
Simplify the expression and it's <u>3a-4b+4c</u>
Step-by-step explanation:
Answer is B, but please study for your future you don’t need help from others trust me just study for 2 hours a day that will help you to develop some skills and make brainiest that’s mean you will develop some brain cells that you
Answer:
2300
Step-by-step explanation:
4c+c+5c = 5c+5c= 10c
I added the single c to the 4c first to get another 5c then added the two 5c together to get 10c, since all terms have a single c in them all can be combined
