It’s not the best but i tried, i don’t get it but i hope it helped
1 - Subtraction property of equality
2 - simplify
3 - addition property of equality
4 - simplify?
5 - division property of equality
6 - distributive property
Answer:
let : A = - 2xy
put : x = - 1 and y = 6
you have : A = - 2 (-1)(6)
A = 12
Work is shown in the photo!
Answer would be 26. 026 is the perimeter
Answer:
Natural numbers between
and
is
(76 * 76) - (75 * 75)
=> 5776 - 5625
=> 151
Therefore, there are 151 natural numbers between
and 
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
Answer: 
Step-by-step explanation:
Subtract 490 from both sides
Then flip
multiply both sides by
to cancel out 
Thus giving you -735 as your
.
Then you plug it back into the equation to solve.