The sequence of the differences, 2, 4, 8, 16, 32, … is a geometric sequence with: a1 =
and r1 =

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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.

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.