Answer:
220 baseball cards
Step-by-step explanation:
You didn't tell us anything s o i guess 220 baseball cards
Answer:
-10
Step-by-step explanation:
Answer:
help me
Step-by-step explanation:
I am having trouble in math please help it's a quiz and I need to pass it
<span>We have to find the product : ( 9 t - 4 ) ( - 9 t - 4 ) = - ( 9 t - 4 ) ( 9 t + 4 ) After that we can use the difference of squares. The formula is: ( a + b ) ( a - b ) = a^2 - b^2. In this case: - ( 9 t - 4 ) ( 9 t + 4 ) = - ( 81 t^2 - 16 ) = - 81 t^2 + 16 . Answer: B ) - 81 t^2 + 16.</span>
