Answer:
B
Step-by-step explanation:
Multiply each ratio by the same number
4x3=12 7x3=21
Answer:
The prime factors of 693 are 3, 7, 11.
Hope this helps!
Answer:
Gianna ran 40 miles over the course of 17 weeks.
Step-by-step explanation:
20 miles in the first week.
5% increase each week.
17 weeks.
1 mile increase each week.
17 mile increase over the course of 17 weeks.
37 miles over the course of 17 weeks.
Round 37 to the nearest whole number.
A standard piano has 88 keys on it
Bare with me a minute, I am still trying to figure it out. Here is what I have so far.