A lab assistant is reading the scientist's notes and reads 2.7 × 10^- 4 grams. How many grams is this? 1) 2,700 grams
2)0.00027 grams
3) 27,000 grams
4)0.0027 grams

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.

b. b < 1 might be the correct answer

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