Answer:
Okay 9 + 10 = 21
Step-by-step explanation:
Answer:
x= 85°
Step-by-step explanation:
Use a percentage finder ;), also it will show you the work on some sites
;)
Answer:
2/3
Step-by-step explanation:
Time it would take Sarah to complete the work in one hour = work completed in 1/4 hours x 4
We are multiplying by 4 because there are 4, 1/4 in an hour
1/4 + 1/4 + 1/4 + 1/4 = 1 hour
× 4 = 
To transform to the simplest form. divide both the numerator and the denominator by 2
= 