Answer:
Step-by-step explanation:
According the Triangle sum theorem:
m<T + m<U + m<V =180
x + 2x + x + 80 = 180
solve: x=25
Therefore m<T = 25, m<U = 50, and m<V = 105
Answer:
Step-by-step explanation:
31 in total and the smaller one has 13. So just subtract 31-13 and it means there are 18 balls in the larger bag
Answer:
(8x7y3)*(2/3*y)^2=32/9x7y5
Step-by-step explanation:
Answer:
3 3/4
Step-by-step explanation:
5×
5 3
/ × /
1 4
= 15/4
=3 3/4