The last one. The one with -3.
because it multiplies 1 main number with parts of other numbers.
Answer:
9\sqrt{2}
Step-by-step explanation:
this is a 30-60-90 triangle so
the side opposite of 30 is x and the opposite side of 60 is x. then the side opposite 90 is 2x.
so if 9=x then a=x\sqrt{2}
9\sqrt{2} is the side length of a
Hope that helps :)
Answer:
what does it need to be about?
Step-by-step explanation:
Answer:
y^5+11y^3-2y^3-22
Step-by-step explanation:
Answer: 80
Step-by-step explanation:
because if you took off a 70 or 71 it would go above 86 if you took of 85 it would be below 86 so it has to be 80