In ARST, the measure of ZT=90°, RT = 13, TS = 84, and SR = 85. What ratio represents the sine of ZS?

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!

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

1. minimum

2. 6400

3. eight

hope this !

i think it would be c

mark brainliest if im right

step-by-step explanation: