Agroup of farmers bought 28 tractors and trucks. there were 1.8 times more tractors than trucks. how many tractors and how many trucks were bought by the farmers?

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

Describe the graph of 3x+2> 2 and 3x< 6

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3