Let the number of financial calculators purchased = "y"
So, x + y = 200
200 - x = total number of financial calculators purchased
Hope I helped!! xx
Answer:
B and D
Step-by-step explanation:
A difference of squares has the form a² - b²
4p² - 9 = (2p)² - 3² ← is a difference of squares
q² - 36 = q² - 6² ← is a difference of squares
180-this number or 360 because its a circumference
Step-by-step explanation:
Dilation changes the size of the shape and is not a rigid motion.
