) What makes a charged object attract an uncharged object?

A) The charge in both objects move around.
B) The charged object is positively charged.
C) The charges move in the uncharged object.
D) The uncharged object becomes negatively charged.

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

∆red ≅ ∆ by rule will give brainiest if possible

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?