Answer:
A. T(x) = -3x² + 75
Step-by-step explanation:
The number of tables she takes is 5 + x. The amount she makes from each table is 15 − 3x. So the total is:
T(x) = (15 − 3x) (5 + x)
T(x) = 3 (5 − x) (5 + x)
T(x) = 3 (25 − x²)
T(x) = 75 − 3x²
Answer:
Step-by-step explanation:
a & b = the sides
c = hypotenuse
pythagorean theorem is used to find the missing length of a triangle not always tho, like if you have a 30°60°90° triangle or a 45°45°90° triangle
Answer:
B find the floor area
Step-by-step explanation:
7.2x4.8x6=207.36 207.36