Please help me!! (Give me a reasonable answer)
For all values of x, which expression is equivalent to 4x + 2x − 5x + 3x?

A) 3x
B) 4x
C) 5x
D) 6x

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1