Rewrite the expression in standard form (use the fewest number of symbols and characters possiable). a. 5g•7h b. 3•4•5•m•n

a. 35 * gh or 35 gh

b. 60 * mn or 60 mn

Step-by-step explanation:

The fewest number of symbols and characters can be obtained by multiplying the constant numbers with the constant numbers and variables with the variables.

a. The co efficients 5 and 7 are multiplied to get 35 and g is multiplied with h to get gh. So the answer is 35*gh. It can be further simpliefied into 35 gh

b. The co efficients 3,4 and 5 are multiplied to get 60 and m is multiplied with n to get mn. The answer is 60 * mn. On further simplificaation we get 60 mn.