85) A triangle has two equal sides of length 2x cm and one side of length x cm. 2x cm
2x cm
x cm
The perimeter of this triangle is 12 cm.
(a) Use this information to write down an equation in x.
(b) Solve your equation to find the value of x.

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

With both problems. a.s.a.p directions on photo ^