Q. Select the expressions that are equivalent to 5q+2q.Multi-select Choices:(A) q+4q+2q(B) q7(C) q×7(D) 6q
Simplify expression: Step 1: Simplify the expression 5q+2q.Calculation: 5q+2q=7q.
Compare with choices: Step 2: Compare the simplified expression with each choice.(A) q+4q+2q=7q, matches 7q.(B) q7, does not match 7q.(C) q×7=7q, matches 7q.(D) 6q, does not match 7q.