If X:Y = 4:5 and x+y=144, then the values of x and y respectively are A= 74 and 70
B= 70 and 74
C= 80 and 64
D= 64 and 80​

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

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