5-4*9= 9
just use the properties
Answer:
x=2
Step-by-step explanation:
Step 1: Factor left side of equation.
(3x+1)(x−2)=0
Step 2: Set factors equal to 0.
3x+1=0 or x−2=0
Answer:
the 4 one maybe
Step-by-step explanation:
we have two similar triangles.
we know that in similar traingles ratios of the corresponding sides are always equal.
we have AB is propotional to PQ
BC is propotional to QR
AC is propotionbal to PR
here we dont have the lengths of sides
so the length of PR and QR will be equal to some constant have same value .