Answer:
C
Step-by-step explanation:
4.32/5=0.86 per bar
6.48/8=0.81 per bar <---- better buy
The pythagorean theorem states that a^2+ b^2=c^2.
Final answer: None of the above
Answer:
5 i think. im not good at math. sorry if wrong
Answer:
The perimeter is 38 but it gets rounded to 40
Step-by-step explanation:
Answer: infinitely many solutions
Step-by-step explanation: 6y = -3x + 30 rewrites to 3x + 6y = 30
1. align equations x + 2y = 10
3x + 6y = 30
2. multiply first equation by -3 to get -3x - 6y = -30
3. align equations -3x - 6y = -30
3x + 6y = 30
4. add the equations and you they cancel out, which means infinitely many solutions
