What is the coefficient of the term 13a, in the expression 13a+ 6b, a, plus, 6b?

The coefficient of the term 13a is 13

The coefficient of 6b in expression is a + 6b is 6

Solution:

Given expression is:

13a + 6b

We have to find the coefficient of 13a

The coefficients are the numbers that multiply the variables or letters

Here in 13a , a is the variable that is multiplied with number 13

Thus the coefficient of the term 13a is 13

Second expression:

a + 6b

Here, in 6b , b is the variable that is multiplied with number 6

so 6 is the coefficient

two? xd

step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!