If the translation t maps point a(-3,1) onto point '( 5,5) what is the translation t ?
a. t 2,4
b. t 8,6
c. t 8,4
d. t 2,6

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Which of the following parabolas opens down?