Answer:
The answer is (a+c) + 7
Since addition is associative a + ( C + 7) can also be written as (a+c) + 7
Hope this helps you
Answer: x^2
Step-by-step explanation: the lines mean that the number is gonna be positive, so basically its asking for x times x, which is x^2
Answer:
below
Step-by-step explanation:
properties of rectangle are:
1.the opposite sides of rectangle are always equal
2.the opposite angles are always equal
properties of square:
1.every sides of square are always equal
2.every side is made up of 90degrees
I believe the answer is 30 if u look at this equation you'll notice the numbers adde go down by two, correct me if I'm wrong.Hope this helps
Im 99.99999% it is the top left