PLS COME AND LOOK I WILL GIVE BRAINLIEST WILL FOREVER BE GREAT FULL 2 QUESTIONS!! 22. What kind of compound inequality is 1-4x<21 and 5x+2>22?
A) intersection
B) union

20. Which is NOT a function?
A) x+y=3^2
B) x+3=y^2
C) y=x+3^2
D) y=x^2-3

ALSO if you have a kind heart (and want more points) i need help on this one

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?