Answer:
Step-by-step explanation:
THe price would be $90
Answer:
all real numbers greater than or equal to 175
Step-by-step explanation:
Answer:
He is 3 years old.
Step-by-step explanation:
3 times 9 is 27. She is 9 times older than her 3 year old son.
Next year he will be 4 and she will be 28. 4 times 7 is 28. She will be 7 times older than her son.
Step-by-step explanation:
3^(-3) * 10^(-2)
= 1/27 * 1/100
= 1/2700.
Answer:
Option a. 20h+5≥125 is the correct answer
