You haven't posted the answer choices, but Trey got the wrong answer.
The denominators must be the same in order to add the fractions. In this case, the denominators 15 and 10 are different. We cannot add in this current state.
Adding the denominators is a common mistake which you should practice to avoid.
Answer:
4 percent
Step-by-step explanation:
because the new value is greater than the old value
Answer:
26,please check my calculations in explanation.
Step-by-step explanation:
3+3+2+2+4+4+4+4
Answer: 5.85 x 10 to the power of 6
Step-by-step explanation:
Answer:dudjdjuwurueudjjdjd
Step-by-step explanation:
Jdj jfjsjjcjsjdjejejdjejeb