W is 38 to form a right angle
Z is 29 for the same reason
Y is 52 because of vertical angles
Whenever a quadratic equation is in the form
(i.e. the leading terms is 1), you can solve it by looking for two numbers that give when summed and when multiplied.
So, in your case,
So, we're looking for two numbers such that:
you can clearly check that these numbers are 3 and 4.
numbers:
2, 4, and 5
I am so sorry if i'm wrong!!! :|
Answer:
12
Step-by-step explanation:
you can pack one pack in 20 min
there are three 20 min in one hour
multiply three times the four hours and you get 12