Step-by-step explanation:
Let Kim's sister age be x.
Kim's age 2x
<u>According to the question</u> :
2x + x = 42
X = 14
Kim's age = 28 years
Kim's sister's age = 14 years
Answer:
39x-7
Step-by-step explanation:
The perimeter is all the sides added together so
9x + 8x - 2 + 5x + 1 + 17x - 6
Since you can't solve it you just want to simplify the equation, add the like terms together
9x+8x+5x+17x = 39x
-2+1-6 = -7
Your equation is 39x-7
Answer:
Points are Labeled with capital Letters, such aa P.
Answer:
Greatest is the multiplication exponent by algebra times by the quotient
Step-by-step explanation:
Answer:
C. Because (-3)^2 is NOT equal to -9
Step-by-step explanation:
