That's Be 40-3 squared , 40-27 = 13
Answer:
Its C) x = 1.5
Step-by-step explanation:
Just did the assignment on Edge
18ft
5/15 =6x
5x=90
90 divide by 5 is 18ft
7/9. 1/9 plus 2/3. You have to get the lest common denominator, so change 3 to 9 by multiplying it by three. Remember, you have to do the same thing you do to the denominator to the numerator. So, 2/3 would be 6/9. 6/9 plus 1/9 is easy, basic facts. 1 and 6 is 7, and you put the nine under. You get 7/9