Answer:
4 2/5 or 4.4
Step-by-step explanation:
2/5 = 0.4
4.0 + 0.4 = 4.4
Answer:
No this is quadrilateral
Step-by-step explanation:
not a parallelogram
Answer:
c^3 + c^2 - 7c + 20
Step-by-step explanation:
First, expand the expression using distributive property.
c^2(c+4) - 3c(c+4) + 5(c+4)
c^3 + 4c^2 - 3c^2 - 12c + 5c + 20
Lastly, simplify like terms.
c^3 + c^2 - 7c + 20
This is a multiplication problem.
3*3/4 is equal to (3*3)/4, which is equal to 9/4. This can be further simplified to the mixed number 2 1/4
