Answer:
7x^2 -128x -19
Step-by-step explanation:
Z+5 that's it sorry had to put at least 20 characters so good luck. To clarify, it is z+5
Answer:
Applying the formula, it is found that the total amount in the account will be of $2,431.3. I THINK
Step-by-step explanation:
IM NOT SURE!
Answer: andres is 5 years old pls banned him he called e a mean word like the N word
Step-by-step explanation:
Answer:
D) 20°
Step-by-step explanation:
Using the triangle sum theorem, you know that every triangle's interior angles add up to 180°. Therefore the bottom triangle's missing angle can be found by giving it the variable x.
57° + 30° + x = 180°
Simplify: 87° + x =180°
x=93°
By the vertical angles theorem, the vertical angle directly across this angle is congruent to this one. Meaning that the top triangle's angle are 67°, 93°, and unknown, which we can assign y. We can use the same method from above here.
67° + 93° + y = 180°
Simplify: 160° + y = 180°
y=20°
