Given, a = -65 and b = 8.
We have to find multiplication of them.
a is negative and b is positive. When we multiply them, we know that the multiplication of positive and negative is negative. That means
.
So 
=
=
= 
So we have got the required product.
Multiplication of a and b = -520.
The correct option is option C.
The answer of question 23 is 24
Answer:
I asked my teacher is she could help me and she said it was -7+10=3. Step-by-step explanation:
Answer:
199ft2
Step-by-step explanation:
area) H*W
(16ft×20ft)-(11ft×11ft)
=320ft2-121ft2
<h3>=199ft2</h3>
<em>ft</em><em> </em><em>square</em><em> </em><em>=</em><em>ft</em><em>2</em>