Y = -7x + b
2 = 0 + b, b = 2
Y = -7x + 2
12x10=120
So, 120+15y=390
390-120=270
So, 15y=270
Therefore, y=18
18 adult t-shirts were sold
Step-by-step explanation:
Diameter = 2 times the radius or
D = 2r
Solve for r and substitute 10 for D
Your answer is 20. Learn PEMDAS and it'll make this much easier. Parenthesis, Exponents, Multiply, Divide, Add, Subtract.
Answer:
-24.66
Step-by-step explanation:
Brainliest??