Answer:
Open dot on 25, arrow pointing to the right
Step-by-step explanation:
x≥25 means that x is more than or equal to 25 so the dot would be placed on the 25 and pointing to the right.
<span>3(2y - 4) = 8y + 9 - 9y
Distribute 3:
6y - 12 = 8y + 9 - 9y
Combine like terms:
6y - 12 = -y + 9
Add y to both sides:
7y - 12 = 9
Add 12 to both sides:
7y = 21
Divide both sides by 3:
y = 3</span>
(2+1)+3=2+(2+2)
Any two numbers that add to 4.
Answer: 480 in cubed
Step-by-step explanation: volume is length * width * height so 8*5*12=480
Answer:
3y
Step-by-step explanation:
To write an expression, define variable. x will be "another number". This means "one number that is 1/3" is 1/3 * x.
1/3 x represents the smaller number.
To represent the larger number, use the inverse or reciprocal. y will be the smaller number. The larger number will be 3*y or 3y.