Answer: a
Step-by-step explanation: 19x+ 2x=21x. Then 20+15 is 35. So it would be 21x+35
Answer:
(-5,-1,1)
Step-by-step explanation:
You must substitute for <em>x</em>.
1000^6 = (10^3)^6 = 10^18 --- that is "1" and 18 "zeros" behind.
Answer:
95.97%
Step-by-step explanation:
Observing the table we have
The actual salary is $3,600 -----> This amount represent the 100%
The actual total expenses are $3,455
using proportion
Find out what percentage of the actual salary are the actual total expenses

I believe the answer would be(A) Radius (air)=3