Find the simplified form of the expression. give your answer in scientific notation. (3*10^-6) (6*10^-8) a.18 x 10^-13 b.1.8 x 10^-16 c.1.8 x 10^-13 d.1.8 x 10^-15 answer this !

Write the sentence as an equation. b increased by 281 is d

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)