Answer:
Step-by-step explanation:
.
Rules for adding: if the bases are the same you can add them, and subtracting happens in a fraction
Answer:
2100
Step-by-step explanation:
5% of 2000 = 2000 x 1/20 = 100.
2000+100=2100
Also, if it said how much interest will her investment PAY, then it would be $100 because of the 5% simple interest.
Answer:
5. 540°
Step-by-step explanation:
m<a + m<c = 180°
m<h + m<f = 180°
m<k + m<m = 180°
Then m<a + m<c + m<h + m<f + m<k + m<m = 180° x 3 = 540°
7. 2+15=17
85/17=5
5x15=75
5x2=10
Answer is 75 for students and 10 for chaperones
8. 1624/112=14.5
Answer is 14.5 hours
