Answer:
x=35
Step-by-step explanation:
Answer:
#5: (6,6) and #6: (6,4)
And I have no idea with the 2nd part of each questions.
Answer:

Step-by-step explanation:
Given
The attached figure
Required
Find x
Since both shapes are similar, then:

This gives:

As fraction:

Simplify:

Cross Multiply:


Collect Like Terms



Answer:
$80
Step-by-step explanation:
6 * $4 = $24
7 * $8 = $56
$24
+
$56
__________
$80