Answer:
80%
Step-by-step explanation:
24 devided by 30 = 0.8
0.8 times 100 = 80%
The expression y = 7 + 2x can be substituted into the first equation to find the variable "x"
<h3>System of equation</h3>
System of equation are made of two or more equations with unknowns
Given the system of equation
4x=5-2y
y-2x=7
From equation 2:
y = 7 + 2x
The expression y = 7 + 2x can be substituted into the first equation to find the variable "x"
Learn more on system of equation here: brainly.com/question/14323743
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Answer:
im smart right
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
- 
Limits should be -1 to 1, its the integral of x^3 from -1 to 1 minus the integral of x from -1 to 1.
0-0 = 0