Answer:
Reduce the expression, if possible, by cancelling the common factors.
3x=4x-9
x=9
x-2.25=6.75
Tanya spent $9 on each item; Tony spent $6.75 on each of his items.
no it is not correct. 18 divided by the sum of 3 and 3 equals 18 ÷ (3+3)
"sum of 3 and 3 " means 3+3 therefore 8/(3x3) = 8/9 and is completely different from the equation desired to be represented.
Answer is D. x^2 > 4 (on number line, 2 is open)
X = y2 is the equation for it just plug in the numbers