The graph shows the pizza orders taken at a pizza shop during lunchtime one day.
which statements are true?
choose exactly two answers that are correct.

a) half of the delivery orders cost less than $20.
b) one-fourth of the carryout orders cost $20 or more.
c) fewer than 25% of the orders costing $20 or more were carryout orders.
d) there were twice as many delivery orders as carryout orders.

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

How do i put 3(x+7) in distributive property