# What is the difference between a 3ac motor and a 3a motor?

The 3A has a mechanical distributor (points) and the 3AC has an "electronic" distributor.

### Where is the fuel pump on a 1983 tercel?

It depends witch model you have 3A or 3AC motor its lokated on the upper back half of the block there are 2 upright hoses and one that swings around the back of the pump, there will be also 2 bolts holding it on, hope this helps It depends witch model you have 3A or 3AC motor its lokated on the upper back half of the block there are 2 upright hoses and one that…

### How do you factorise 3a -12ab?

By looking for common factors between the terms, starting with the numbers and then moving onto the letters, and then taking out these common factors. The common factor of 3 & 12 is 3; The common factor of a and a is a There is no common factors with b. Putting the common factors together results in 3a to take out: 3a x 1 = 3a 3a x -4b = -12ab Thus 3a - 12ab…

### How do you do this A x 3 a plus 12?

Simplifying a = 3a + 12 Reorder the terms: a = 12 + 3a Solving a = 12 + 3a Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-3a' to each side of the equation. a + -3a = 12 + 3a + -3a Combine like terms: a + -3a = -2a -2a = 12 + 3a + -3a Combine like terms: 3a +…

### What is 9a squared plus 42a-49 factored?

Are you sure it's minus 49? If so, then: 9a2 +42a -49 ={(3a)2 + 2·3a·7 + 72} -2·72 =(3a -7)2 - (7·sqrt(2))2 (2nd binomial formula) ={(3a -7) + (7·sqrt(2))} · {(3a -7) - (7·sqrt(2))} (3rd binomial formula) =(3a +2,89949) · (3a -16,89949). Otherwise if it's plus 49 then simpler: 9a2 +42a +49 ={(3a)2 + 2·3a·7 + 72} =(3a -7)2.