The mean temperature for the first 7 days in January was 4 °C. The temperature on the 8th day was 6 °C.
What is the mean temperature for the first 8 days in January?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

What other information do you need to prove triangle dac=bca by asa

What is the missing step in this proof ?