Distribute:
= 4x ( x^3) + (4x)(-6) + (-7) (x^3) + (-7) (-6)
= 4x^4 + -24x + -7x^3 + 42
= 4x^4 - 7x^3 - 24x + 42
Good luck :)
Answer:
r=2.5x
Step-by-step explanation:
M∠1 = 45°
m∠2 = 135°
m∠3 = 135°
m∠4 = 135°
m∠5 = 45°
m∠6 = 90°
m∠7 = 90°
m∠8 = 90°
m∠9 = 135°
Answer:
In order to calculate perimeter, you need to add together the lengths of all four sides of the square. You are given the length of one side. Remember, all sides of a square are equal, so really you already have the measures of each side. Then, you add them together, so 6 + 6 + 6 + 6 = 24 inches.
Step-by-step explanation:
