Evaluate the following: 42 ÷ (3 + 1).
4
3
2
1

select the choice that translates the following verbal phrase correctly to an algebraic expression:

the sum of y and 7

y + 7
y − 7
7y
7 ÷ y

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.