Answer:
correct answer is J
Step-by-step explanation:
Answer:
-4, -x^2, x^2, 4
Step-by-step explanation:
Answer:
15, 17, 19, and 21
Step-by-step explanation:
make the equation
x+x+2+x+4+x+6=72
simplify
4x+12=72
x+3=18
x=15
Answer:
B (5/8 - 6/8)
Step-by-step explanation:
Since we can just multiply the second fraction by two to get a similar denominator, we just need to multiply the second fraction.
Oder of operations is this;
