the answer is 7Г2÷2 (the first one)
x = lbs
y = total cost
ABC shipping: $7 + $1x = y
XYZ shipping: $10 + $0.75x = y
We set each equation equal to the other.
$7 + $1x = $10 + $0.75x. Subtract $7 from both sides and subtract $0.75x from both sides
$0.25x = $3. Divide each side by $0.25.
x = 12 lbs
When a package is 12lbs the cost is the same.
A) Rhombus All the sides aren't equal. Only the ones that are parallel from each other are equal, all sides have to equal the same distance
Answer:
984760
Step-by-step explanation: