Answer:
a
Step-by-step explanation:
Answer:
x is 5 and B is 66°
Step-by-step explanation:
Since the two lines are parallel then
A + B = 180°
8x + 74 + 2x + 56 = 180
Then x is 5
Since B is 2x + 56.
Then B is 2(5)+56=66°
Answer:
5/7 * 3
Step-by-step explanation:
To divide a fraction by another fraction, multiply the first fraction by the reciprocal of the second fraction.
In other words, the first fraction remains the same. Change the division to a multiplication. Flip the second fraction.
5/7 ÷ 1/3 = 5/7 * 3/1 = 5/7 * 3
Answer: 5/7 * 3