Answer:
You add the top numbers together and keep the denominator the same if the denominator is already both the same. If not, make sure the denominatoris the same first
Ex: 3/4+6/8=6/8+6/8=12/8=1 4/8=1 1/2
1 an 7/8 cups of water is the total.
Answer:
Step-by-step explanation:
Be careful how you handle this.
f(-7) = 3(-7)^2
f(-7) = 3* 49 Notice the minus sign disappears. That's because there are 2 of them.
f(-7) = 147
Answer:
-4
Step-by-step explanation:
