Answer:
7.06
Step-by-step explanation:
17/8 = 15/DF
DF = 7.06
2 times 2 times 2 equals 8.
8 plus 1 equals 9
9 plus 4 equals 13.
The answer is 13.
Answer:

Step-by-step explanation:
Given:
The equation given is:

We simplify the given equation using the following law of indices:

Therefore,

Since the base on both the sides is same, therefore, their exponents must also be same. This gives,

Therefore, the value of 'n' is 3.
Answer:
She needs at least 11 pieces of accessories.
Step-by-step explanation:
She needs $200 and she has $45
200 - 45 = 155
Now she needs $155 worth of accessories and each piece is worth $15
155/15 = 10.33
then you round up to find the answer of 11 pieces of accessories.