Answer:
b=10, a=13
Step-by-step explanation:
let s number of yellow = a
number of blue = b
we have
a+b =23
2b - a = 7
->a+b +2b -a = 23+7
-> 3b = 30
->b = 10
->a = 13
Answer:
Step-by-step explanation:
same slope and same y-intercept = dependent system and represent the same line.
I'm not sure if those are words they want you use, as you didn't provide the answer choices.
In an isosceles triangle two angles will be equal
So, if 50 is one of the equal angles then the angles will be (50,50,80)
Otherwise if 50 is the non-equal angle then the angles will be (50,65,65)
Answer:
45 miles in an hour
Step-by-step explanation:
315/7
Answer:
-2(x+1)=3x-2-5x
Step-by-step explanation:
It has an answer of infinite numbers