How to I put 87*10 into scientific notation

When rolling two fair dice, the probability of rolling different sums is o the same. o different

What is the word form for 325,603.712

Rewrite equation in standard form y=-5x - 10/7

Jessica and her roommate, Adriana, have decided to share a change jar for joint expenses. Jessica put her loose change in the jar fi st, and then Adriana put her change in the jar.

This is the set made taking all the elements from two sets, not repeating any elements Example: A U B [1,2,3,4,5,6,7,8,9

Joseph says that there is 5/8 of a ham sandwich left and 1/2 of a turkey sandwich left what is not a pair of equivalent fraction for 5/8 and 1/2

Aspen added 14 to the product of 224 and 16. What is the sum?

the number 42,__2 rounded to the hundred place is 42300. what is the least possible sum of the two missing digits? justify your answer.

What were Greek tyrants like?

Is 4b²+40b+20 a perfect square