The sign of the product would be the postitive sign because all three integers have the same sign.
Answer:
210
Step-by-step explanation:
a(b)(-c) (PLUG IN THE NUMBERS)
7(-2)(-15) (multiply 7*-2)
-14(-15) (multiply them together two negatives make a positive)
210
Answer:
63.78
Step-by-step explanation:
That should be the answer I hope you have a great day! I calculated a little, got that answer.
Answer:
No
Step-by-step explanation:
you can check with the pythagorean theory

64 + 81 = 144
145 = 144
this is not true, therefore those side lengths do not make a right triangle.
Answer:

Step-by-step explanation:
Step one:
Given data
dimension of the rectangle
Width = 8y-1.5
Length = 1.5y+9
Required
The expression to represents the Perimeter
Step two:
the perimeter of a rectangle is expressed as

collect like terms
