On the exam, Rebecca successfully created 20 out of 25 vases. At this rate of success, how many attempts would it take her to complete 100 vases?

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

correct answer:

b.(19,-2)

ljn

step-by-step explanation: