Sorry if this is a lot. It’s true of false. If n = 8, then 8 (n - 7/3n) equals 1/3. True or false?

If n = 1.5 then 6n - 2(n + 8) equals 14. True or false?

If n = 1, then 10 (5 -n) + 5n^2 equals 45. True or false?

If n = 2, then 4n^3 - n + 16 equals 14. True or false?

Please help this is ASAP I’ve been stressing out so much please respond.

Evaluate the following expression 1/3^2

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?