Answer:
70x + 5y = 805
Step-by-step explanation:
Textbooks = X
Notebooks = Y
Answer:
what arc bro?
Step-by-step explanation:
Sin=opposite/hypotenuse
The opposite of B is 3 and the hypotenuse is 5.
Therefore the answer for 1 is D 3/5.
cos=adjacent/hypotenuse
The adjacent of B is 4 and the hypotenuse is 5.
Therefore the answer for 2 is B 4/5.
Relationship 1: y1 = x + 3
Relationship 2: y2 = 3x^2
Relationship 3: y3 = 3^x
Area is a^2
the side length is 100 ft
100^2 = 10,000