Answer:
3/8 left
Step-by-step explanation:
I can't draw a model but I can still give an explanation.
1/2 required to memorize - 1/8 already memorized = 3/8 left
Maybe draw a rectangle with 8 divisions and label the situation.
Answer:

Step-by-step explanation:
The simplification of the following equation is:
Given that

Here we assume
be x
Hence, in this way it should be simplified
15 percent of 500 is 75, and 7.5 percent of 75 is 5.63. Is that what you're asking?
Answer:
One angle is 46° and the other angle is 44°
Step-by-step explanation:
Complementary angle means the angles add up to 90 so:
90 - 44 = 46