7. The ratio of boys to girls in the grade is 4:5. If there are 20 more girls in the grade, how many boys are there? please I need the answer

What is the value of x? enter your answer in the box. (cm)

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?