Answer:
Ali´s secret number is 13
Step-by-step explanation:
The answer is -8 (-8=2*-4)
Answer:
14,28,42 and 56
Step-by-step explanation:
Multiply all lengths by 2 as the quadrilateral is dilated by a scale factor of 2
In algebra a term is a single number or letter so in this 5
x^2
-10xy
3y
y^2
-1
these are all the terms