Circle all the expressions that represent the total area of the rectangle A. 3•7•x B. x+3+7 C. 10x D. 3x+7x E. x(3+7)​

What is the rotational symmetry of a wheel

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

Which of the following parabolas opens down?