A maxm speed of 55 mph means that the speed has to be lexx than or equal to 55
x <= 55
Answer: 0.970 ??
Step-by-step explanation:
Answer:
hope this helps you
option B
Step-by-step explanation:
ecf-zutd-cpt.
Answer:
Y is greater than or equal to 1/2x + 20
Y is less than or equal to 2/3x + 80
X is greater than or equal to 1200
X is less than or equal to 1850
Step-by-step explanation:
trust

1) first do the integer part
2) then do the exponent part

= ???
3) Once you do the first two steps... adjust your answer to scientific notation...