Letting x be the number of dvds, you could use the equation 8x + 12 = 84 to solve it, which would give you x = 9
Answer: 201.06176 times 2
Step-by-step explanation: if that doesn’t work sorry please don’t report I’m a student like, you
Answer:
The scale factor is 2
x=11 units
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent
The ratio of its corresponding sides is called the scale factor
In this problem
Triangles RST and MNO are similar
so
substitute the given values
solve for x
The scale factor of triangle RST to triangle MNO (enlargement) is equal to 2