That's 6! (factorial). It's 720.
Answer:
No.
Step-by-step explanation:
There are two different ways to do this - solve for x in the given equation or substitute the value for x and see if you get a true statement.
3x + 7 = 13 subtract 7 from both sides
3x = 6 divide by 3 on both sides
x = 2
3(3) + 7 = 13
9 + 7 = 13
16 ≠ 13
Therefore, x = 3 is not a solution for 3x + 7 = 13.
Answer:
it's correct
Step-by-step explanation:
there is one in 1 2/4 , one in 2 and 3 in 2 1/2
150/120 (girls to boys)
150/270 (girls to students)
those would be your ratios...hope you find it helpful :)
