LAYOUTS A rectangular plaza has a walking path along its perimeter in addition to two paths that cut
across the plaza as shown in the figure.
135
2
3
50°
a. Find the measure of 21.
b. Find the measure of 24.
c. Name a pair of vertical angles in the figure.
d. What is the measure of 22?

Which expression is equivalent to 2x^2+7x+4?

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

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years