Help me solve this question pls

343

Step-by-step explanation:

In the top, let's first solve the subtraction expression within the parentheses:

12 - 5 = 7

So, the numerator is .

Now solve the addition expression within the parentheses in the denominator:

3 + 4 = 7

So, the denominator is .

Remember the exponent rule, where if we have , then it is equal to .

So, .

Now, our expression is: .

Remember another exponent rule where if we have , this is equal to .

So, .

The answer is thus 343.

~ an aesthetics lover

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)