What number completes the expression 7⋅k⋅[?] so it is equivalent to −42⋅k ?(1 point)
Responses
−6
negative 6
7
7
6
6
−7
3 answers
-6
Which of the following expressions is equivalent to (8+f)+3⋅2 ? (1 point)
Responses
f+13
f plus 13
f+14
f plus 14
f+22
f plus 22
f+23
Responses
f+13
f plus 13
f+14
f plus 14
f+22
f plus 22
f+23
f+14