EASY MATH PLEASE HELP!! I WILL GIVE BRAINLIEST!

QUESTION: Find the area of the shaded part. (ROUND YOUR ANSWER TO THE NEAREST WHOLE NUMBER)
(DONT FIND THE AREA OF THE TRIANGLE FIND THE AREA OF THE GREY SHADED BOX NOT INCLUDING THE TRIANGLE)

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

Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?