Step-by-step explanation:
× + 6 =4
x=4-6
x=-2
Hope it helps ☺️
Answer:
21 Feet
Step-by-step explanation:
7 yards is equal to 21 feet
Answer:
The product is the difference of squares is 
Step-by-step explanation:
Explanation
- The given expression is (x y-9)(x y+9).
- We have to multiply the given expression.
- Square the first term xy. Square the last term 9 .

I believe this is an equation that could help solve your problem 2.99x+12.99y=43.92