Answer:

Step-by-step explanation:
Split the words at "and" and solve one piece at a time. (when a function has "or equal to", use the ones with the line under
) Let x be the unknown value
"less than or equal to 87"

"greater than or equal to 83"

Put them together by putting x in the middle. Don't forget to make the signs face the right way:

Done.
Answer:
56 is the answer
Step-by-step explanation:
bcz sum is equal to 90
hence 90-34 = 56
Answer: 1.5 will be on the point of 1 but just a little bit higher. -2 will be plotted exactly on -2
Step-by-step explanation:
Answer:
.75, I hope that this has helped
Here you go, hope this kinda helps you out :)