C! 80 + 10 is 90, 90+90 is 180. There are 180 degrees in one triangle
Answer:
7
Step-by-step explanation:
The greatest common factor or GCF of 7 and 49 is 7 because 7 is the highest number that can go into both numbers 7 and 49. No other number can go into those numbers except 7.
Thats an exponential function The variable x is an exponent so that is why its called exponential.
Answer:
I think it's 20
Step-by-step explanation:
10x4÷2 because vase times height,the divide by 1/2 which it 2 so answer is 20
