Answer:
z=3/11
Step-by-step explanation:
<h3>I hope it helps you</h3>
<h3>-2z+10+7z=16z+7</h3><h3>-2z+10+7z-16z-7=0</h3><h3>-11z=-3</h3><h3>z=3/11</h3>
<h3>*-2z+10+7z=16z+7 it is not a solution.This is called equation.</h3>
Its the first one isosceles
Let the money with Miguel be x.
Then :
Money with Kira = x - 9
Money with Charlie = 4x
Total money in their wallet = $105
This can be written in an equation as :







Which means :
Money with Miguel = $19
Money with Kira :
= 19 - 9
Thus, Kira has $10 in her wallet.
Money with Charlie :
= 4 × 19
= 76
Thus, Charlie has $76 in his wallet.
<h2>Therefore, </h2>
- Money with Kira = $10
- Money with Charlie = $76
- Money with Miguel = $19
Answer:I think it’s
-x(x-10)(x-7)
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
△ABC ≅ △DEF means that these two triangles are congruent to each other. Congruent triangles also have corresponding sides and angles that are equal to each other!
This means that angle A corresponds to angle D; and thus, we can set up in equation for these two to solve for y.
First, let's try to decipher what exactly we are solving. Y is what we are multiplying by five to get 60°, or angle A (congruent angle).
Now, we just solve it!

y=12