in ∆PQR = ∆STU, if ∆PQR = y-8 and ∆STU = -3y, what is the value of y?

a. 1/2
b. 2
c. 4
d. 8​


Sagot :

Answer:

B. 2

Step-by-step explanation:

y-8=-3y

y+3y=8

4y/4=8/4

y=2

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