2(x+7)+3(x+1)
= 2x+14+3x+3
= 5x+17
Answer:
A) 2280 and length is 12mm and width is 190mm
B) 190, 12
Step-by-step explanation:
Area of 1 cylinder: 456
456*5= 2280
38*5=190
diameter:190mm
height:12mm
190*12= 2280
It should be 28 not because im just saying it it is because i have done the exact same thing ask every question you can ask i can help
Answer:

Step-by-step explanation:

900,000 because that is where the value of 9 is placed in the number.