At the end of last school year, the Bancroft 8th grade students went to Six Flags Magic Mountain. 63 students rode Goliath, which was 30% of the 8th-grade students. How many total 8th grade students were on the trip to Six Flags Magic Mountain?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Find the value of the variable and the length of each secant segment.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.