Answer:
option D

Step-by-step explanation:
Given in the question an expression,

Step 1
Divide and multiple by
to remove radical sign from denominator.

Step 2
Apply a² - b² = (a+b)(a-b)

Step 3

Step 4

Step 5

Answer:
19 nickel = .95
5 dimes = .50
Step-by-step explanation:
.95 + .50 = 1.45
X represents the amount of children's tickets
y represents the amount of adult's tickets
8(x+y) = 54
Answer:
4x4=? then we have 2x2=?
Step-by-step explanation: H-JJ-
slope is 2/3 and y intercept is 7