Answer:
What is a Perfect Square? A perfect square is a number which is generated by multiplying two equal integers by each other. For example, number 9 is a perfect square because it can be expressed as a product two equal integers being: 9 = 3 x 3.
Step-by-step explanation:
Answer:
n=-12
Step-by-step explanation:
2-3(n+4)=26
Distribute:
2-3n-12=26
add 10 to both sides:
-10-3n=26
divide by -3 on both sides:
-3n=36
Answer:
n=-12
2(4-16) - (-30)
= 2(-12) -(-30)
= 24 - (-30) ....Error right here....a negative multiplies a positive = negative (= -24 + 30)
= 24 + 30
= 54
Correct:
2(4-16) - (-30)
= 2(-12) -(-30)
= -24 - (-30)
= -24 + 30
= 6
Answer:
the LCM OF 5 6 and 9 is 90
Step-by-step explanation:
hope this helped!