<span>(2d - 5)(2d - 4) = 4d^2 - 2d x 4 - 5 x 2d + 20 = 4d^2 - 18d + 20
Answer is B
Hope it helps! </span>
Answer:
1.
Step-by-step explanation:
The > symbol shows that you have to be older than 13, and there must be a line underneath to signify a can be equal to the number (meaning you can be 13 to do this).
Answer:
12 feet
Step-by-step explanation:
just convert 4 yards into feet
Answer: B
Step-by-step explanation: 45 times (-6) =45 times 6 which equal 270
Answer: The first option.
Step-by-step explanation:
If you square you get 
x=0