RS=8y+4 ST=4y+8 RT=15y-9
a.) what is the value of y?
b.)find RS, ST, AND RT
a. RS + ST = RT
8y+4 + 4y+8 = 15y-9. Solve for y.
b. Replace y with the value calculated in prob. a.
a.) what is the value of y?
b.)find RS, ST, AND RT
8y+4 + 4y+8 = 15y-9. Solve for y.
b. Replace y with the value calculated in prob. a.