One number is eight less than a second number. Four times the first is 4 more than 5 times the second. Find the numbers

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

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

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog