Answer:
Read below
Step-by-step explanation:
a) 
b) 
(The reason both numerator and denominator can both be negative is because the negative cancel each other out and still simplify to 
)
The scale factor is 3. You're dividing each one by the factor of 3. causing it to shrink.
The square root of 52
the third answer
Answer:
yes
Step-by-step explanation:
Parallelograms are quadrilaterals and so are rectangles
If you were to make the corners 90 degrees, you would have a rectangle, do basically they are the same.
Hope this helps!
Answer:
Step-by-step explanation:
FIRST multiply the coefficients together:
15a^2*b^7*a^3*b^8
Add up the exponents of the "a" terms:
15*a^(2 + 3), and, finally, add up the exponents of the "b" terms:
15*a^5*b^15
