Answer:
125
Step-by-step explanation:
AB || DC
Thus mCDA and mDAB is co-interior angles,
i.e. their sum equals 180°
Answer: 10 students in each group
Step-by-step explanation: Add 90 + 60 which is 150
Divide 150 by 15 to find out the amount of students in each group.
150 divided by 15 is 10.
Answer:she has 20 pennies because
Step-by-step explanation:80 divide by 4 = 20
Answer:
The percentage is 26.6%
Step-by-step explanation:
Here, we want to
work
out the percentage change
To do this, we use the percentage change formula
This is,
percentage change = new value-old value)/old value * 100%
= (100-78.98)/78.98 * 100%
21.02/78.98 * 100% = 26.6%