Answer:
first one is right
Step-by-step explanation:
Answer:

Step-by-step explanation:
A quadratic function is a function in which its degree (Highest power of the variable) is 2.
is the function that has a degree of 2.
Answer:
24
Step-by-step explanation:
All u do is multiply 60 by 40% or .40 which equals 24...
24 is 40% of 60
hope this helps...
have a good day
Answer:
A
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
The base would be 3*3, as it's a square. There are 4 triangles, and the area of each triangle is 1*3/2=1.5. 1.5*4+9=15.