15x7=105 years
9x5=45 years for the boys
105-45=60 so 60years girls
60/6=10 60 years divided by the 6 girls
Mean is 10 years for girls
No, because <span>the Triangle Inequality Theorem states that the sum of any two sides of a triangle must be greater than the measure of the third side.</span>
In other words, as soon as you know that the sum of 2 sides is less than
(or equal to ) the measure of a third side, then you know that the sides
do not make up a triangle.
20/4.... 5cm is ur answer
12x + 7y=60
12x3=36
60-36=24
7y=24
24/7=3.blah blah blah
y=3 pretty much
but you only needed that first part wow i did all that for nothin
Hey, Itd be easier if there was a picture but what subject is that