Since she is doubling the box it will be 2 times bigger
Answer: 7.937
Step-by-step explanation: Calculator...
It is 105 degrees because the area of a triangle always adds up to 180
Solution:
Given:

when a = 4, substitute for a in the expression;

Therefore, if (a = 4), then

Hence, the answer is 16.
The intercepts are -2 and -7 on the x-axis