It would be -13 because 4 times -1 is -4 minus 9
Answer:
can you please describe this more and what it is then i will answer it in the comments
Step-by-step explanation:
Answer:
Step-by-step explanation:
f(x) = 4x + 7
f(4) = 4(4) + 7
= 16 + 7 = 23
Answer:
15 ft
Step-by-step explanation:
Answer: B. 8 3/4
Step-by-step explanation:
The amount of sand he needs would be equal to the volume of the sand box.
Since the sandbox is a rectangular prism, the volume if the length*width*height/depth.
We can plug in the values given.
Volume = 3.5 feet*5 feet * 0.5 feet
Volume = 8.75 feet^3 = 8 3/4 feet^3