Guys, please help!! Im on grade 12 now and tomorrow i have a really big test!!

1) 24 - 17 =

2) 32 - 18 =

THANK YOU VERY MUCH!!!

SHOW STEP-BY-STEP PLEASE.

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement