TO the nearest hundreth What is the relative
Frequency
OF students
who use only glasses
Age (years) uses
only Prescription Glasses
less than 10 13
10-13
33
14-17
38
use contact
lenses
2
6
18

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Which graph represents the function g(x) = |x + 4| + 2?

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in