Answer:
D.280 miles
Step-by-step explanation:
Albert is travelling 70mph (70 miles per hour).
So this can be worked out by:
70 x 4 hours= 280 miles
The true statements about Marcus graph are:
- The initial cost of phone service 1 is greater than the initial cost of phone service 2
- The unit rate of phone service 2 is greater than the unit rate of phone service 2
<h3>How to determine the true statement</h3>
From the complete question, we have the following parameters:
<u>Phone service 1</u>
- Initial cost: $40
- Rate: $8.50 per service
<u>Phone service 2</u>
- Initial cost: $30
- Rate: $10.50 per service
By comparing the above parameters:
- The initial cost of phone service 1 is greater than the initial cost of phone service 2
- The unit rate of phone service 2 is greater than the unit rate of phone service 2
The above statements represent the true statements about the Marcus' graph
Read more about graphs at:
brainly.com/question/14323743
Answer:
use a calculator du bro 56
Step-by-step explanation:
A. x^4
B. 9r + 16x
C. 37z^8 + 8z
D. 28a^2 - 16b^2
E. 19x^2 - 84x