It isn't a real test. I do believe it helps you with your grade and the classes you'll take next year.
Answer:
40%
Step-by-step explanation:
18/45 × 100
2/5 × 100
40%
Answer:139 cm squared
Step-by-step explanation:
First separate it:
10x3
7x7
4x15
These are the 3 rectangles that make up this shape
Then multiply
10x3=30
7x7=49
4x15=60
Then add your answers
30+49+60=139cm squared
Answer:
True because 1/2 an hour is 30 minutes.
Step-by-step explanation:
Answer: 9 inches
Step-by-step explanation: