Write the product using exponents:

( -6) * ( -6)

The expression is .

(I haven't done exponents in such a long time)

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven

What is the number 321,000,000 in scientific notation? also what is the number? ?