Answer:
The answer is 30.
The least common denimonataor is 30 since 5 * 6 = 30, and there are no overlapping positive numbers before that.
Step-by-step explanation:
Answer:
Step-by-step explanation:
5/1 - 5/7
35/7 - 5/7
= 30/7 = 4 2/7 lb
Multiply the denominators, 7 by 5,and 1 by 7. When you have the same denominator in each fraction you can subtract. (7x4= 28, 30-28= 2)
Step-by-step explanation:
X = 50+45 = 95 exterior angle
y =95 + 52 = 147 exterior angle
Z = 180 Straight angle
Answer:
ab - ac + db - dc
Step-by-step explanation:
you distribute the variables inside the parenthesis