Answer:
let me explain how you do this:
Step-by-step explanation:
first, you write your equation down:
-x + 5y = 8
next, group everything out seperately so you can know what to do in this problem, like grouping out each variable and number you see. then, figure out if the solution is simplified down to the last number. if so, if there is two variables that aren't the same, try and figure out a way to solve this equation with these two different variables. figure out if you have to multiply, subtract, add, or divide.
Answer:
3 and 4 are the only ones that are right angles.
Step-by-step explanation:
A^2+B^2=C^2
The Correct answer is d because 7 times 6 is 42 and divide that by two is 21
Answer:
A pentagon has b) five points
Step-by-step explanation:
Answer:
X^2= 10x - 74 simplifies to X^2-10x+74=0
Step-by-step explanation: