Answer:
55
Step-by-step explanation:
35+90=125
180-125=55
The interior angles of a triangle should always add up to 180 degrees
Answer:

Step-by-step explanation:
Well you can represent percentages as decimals, by dividing the percentage by 100. This gives us the fraction: 
We can simplify the fraction, by dividing both the numerator and denominator by 5

Answer:
the answer is (c)
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
GIVEN
x = 6
y = 2
STEPS
(4x - 12) + (1/3xy - 5 )
(4(6) - 12 ) + ( 1/3(6x2) - 5)
(24 - 12) + ( 1/3(12) - 5)
12 + (4 - 5)
12 + (-1)
(12 - 1)
11