Answer:
Question #3: Answer = 31
Step-by-step explanation
• Plug in 3 for x
• Plug in -4 for y
| -3(3)² + 2(-4) | -(3)(-4)
From here, simplify. Don't forget to use PEMDAS!
| -27 +8 | + 12
| -19 | + 12
19 + 12
31
Use this same method to solve for Question #2!
Answer
In 1 meter cubed is 1000000 centimeters cubed.
1 centimeters cubed is equal to 1.0E-6 cubic meter.
The answer is 0.25
Step-by-step explanation:
I did math.
Answer:
he found y value
Step-by-step explanation:
y value would be 8 3/4 + (-4) which is equivalent to 8 3/4 - 4 = 4 3/4
Answer: 360 hours
Step-by-step explanation:
40*5=200
32*5=160
200+160=360 hours
She saved 68 of her earnings