Alocal grocery store tested spinach samples for e coli bacteria using two different tests. the first test has a 94% probability of giving accurate results, while the second test is accurate 89% of the time. a sample that contains e coli bacteria is tested.
the probability that both tests detect the bacteria is _%

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.