5y(7z - x)
5(2) (7(2) - 3)
10(14 - 3)
140 - 30
110
There is another way to do this, I believe, but unless I find a mistake, this is my answer. You just have to insert the value of the variables.
I believe it would be 6m^2 because if she increased the size of all sides by .5 then that would make it 1.5 to each side and 1.5*4 because i assume the garden is a square then you would have 6m^2
Answer:
in the forth line of the equation it should be this
-6x+10=4x+20
-6x-4x=20-10
-10/-10x=10/-10
x=-1
Answer:
for for A,
16+7+5+12 = 40
the probability of throw the darts is 5/40
if there were 80 people doing it, an estimate of 10 people would do throw the darts
