The answer would be "both groups show about the same average time"
Answer:
The first choice
Step-by-step explanation:
Perpendicular lines intersect to form right angles, like the x- and y-axis on a coordinate plane.
Answer:
option a might be correct but I am not sure maybe you should consult a tutor because he or she may know better than me
Answer:
The distributive property
Step-by-step explanation:
The equation 3+7x
Answer:

Step-by-step explanation:
To write any polynomial in standard form, you look at the degree of each term. You then write each term in order of degree, from highest to lowest, left to write.
To add the polynomials you need to:
Remove parentheses

Group like terms

Add similar elements
