11(11d + 3z + 8), for d = 10 and z = 12

The answer should be 1694.

Explanation:

Why?

start in the parenthesies and break it down from there,

(11d+3z+8)

so start with 11d, with d=10 that would be 110, next with 3z, that would be 36 and you would leave the eight as it is. Adding the three numbers together you get 154.

so now you have 11(154)

and 11 x 154= 1694

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."