Two similar polygons are shown below. Find the value of x and y. 0
4x + 9
N
U
2x + 1
T
9
3
6
2
R
S
M
4
y

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30