What is the value for x when using algebra tiles to solve the equation x + 1 = –x + (–5)? x = –1 x = 1 x = 2 x = –3

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

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)

Which of the following graphs could represent a cubic function?