How could you take away groups of 5 to find 25 divided by 5?

division sets up everything in groups so when you divide 25 by 5 you get 5 groups of 5 so if you are subtracting 5 from 25 you will have to subtract5 5times.

25-5=20 one group of 5 can fit into 25

20-5=15 two groups of 5 can fit into 25

15-5=10 3  groups  of 5 can fit into 25

10-5=5 four groups of 5 can fit into 25

5-5=0 so in total 5 groups of five can fit into 25

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.