Alex purchased a 6-hour calling card. he has used t minutes of access time. write an algebraic expressions to represent how many minutes he has remaining and identify units for the expression.

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

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

What rotation was applied to triangle def to create d’e’f’?