Kim earns $12.80 for every t-shirt she sells for the school fundraiser. The equation 12.8t = m represents the total amount, m, Kim raises for each t shirt she sells. Determine the independent and dependent variable in the scenario and create a table of values with at least 5 ordered pairs that represent the scenario. Independent Variable:
Dependent Variable:

The price of each t-shirt is independent from the total but the total amount depends on the number of t-shirts sold, hence:

The ordered pairs:

the 3rd on is correct

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.