Write and evaluate the expression. Then, complete the statements. nine more than the product of seven and a number decreased by three The expression to model the situation is 1. 3 - 9(7n) 2. 9 + 7/n - 3 3. 9 + (7 + n) - 3 4. 9 + 7n - 3 . The value of the expression when n = 8 is 1. 6 7/8 2. 71 3. 62 4. 501

4. 9 + 7n - 3

3. 62

Step-by-step explanation:

Given statement: nine more than the product of seven and a number decreased by three

Let n be the number.

Then, required expression:

Correct option is 4.

When n= 8 ,  

The value of expression =

Hence, value of the expression when n = 8 is 62.

Correct option is 3.

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

what are you trying find out?

step-by-step explanation: