Answer:
1010
Step-by-step explanation:
Difference just means subtract
-32 x 5 = -160
-160/9 = -17.7777777778
if rounded it'll be -18 or -17.8
Answer:
Perimeter is irrational
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Step-by-step explanation:
<em>The attachment is missing but the question is still answerable</em>
Given

Required
Determine if the Perimeter is rational or not
First, we need to determine the sides of the square;

Substitute 


Take Square root of both sides


The perimeter of a square is calculated as:



<em>Because the value of </em><em>perimeter </em><em>can't be gotten by dividing two integers, then </em><em>perimeter is irrational</em>
Answer:
Option D
Step-by-step explanation:
The equation to predict the amount saved is

Assuming that the variable x represents the saving months, then substitute
in the quadratic equation and solve for y.

The answer is the option D $5,825
Well, 1/2 is equal to 5/10... so 7/10 - 5/10 is 2/10 because 7-5=2 :)