Question

a.)which two of these expressions are equivalent to 3 x a
b.)which two of these expressions are equivalent to a÷2

Answer 1

Answer:

1.) B. a+a+a. and C. 3a

2.) B. ½a and D. a/2

Step-by-step explanation:

1.) 3 × a means add a three times. 3a means we have the value of three a's.

2.) Division is the same as making a fraction of the divisor.