#1.) 9
2.) 6
3.) 3
4.) 24
2a.) 7 2b.) 18 2c.) 13
Answer:
D
Step-by-step explanation:
interior angles = 180
180-72
the area is 12 square meters, and the perimeter is 16.
Answer:
Yes, (6, -2) is a solution.
Step-by-step explanation:
See if it is a solution by plugging in the x and y values into the inequality. If it makes the inequality true, it is a solution. If it makes it false, it is not a solution.
6x - 4y > 24
6(6) - 4(-2) > 24
Simplify:
36 + 8 > 24
44 > 24
This is true, meaning that (6, -2) is a solution to the inequality.
Yes, (6, -2) is a solution.
Answer:
10
Step-by-step explanation:
Follow PEMDAS
5 (2+1) x 2 divided by 3
calculate within parenthesis
(2+1) : 3
5 x 3 x 2 divided by 3
multiply and divide (left to right)
= 10
* x = times sign