Simplify negative 2 over 3 : negative 7 over 4.

a. negative 7 over 6

b. negative 8 over 21

c. 8 over 21

d. 7 over 6

The probability of the complement of an event is ___ less than the probably of the event itself. a. never b. not enough information to answer this question c. always d. sometimes

Expand and simplify: (x+2) (x+2)

When a data value is converted to a standardized scale representing the number of standard deviations the data value lies from the mean, we call the new value a?

The product of four different positive integers is 225. What is the sum of these four integers?

Find the first six terms of the sequence. a1 = - 6, an = 4 • an-1 select one: a. 0, 4, - 24, - 20, - 16, - 12 b. - 24, - 96, - 384, - 1536, - 6144, - 24,576 c. - 6, - 24, - 20, - 16, - 12, - 8 d. - 6, - 24, - 96, - 384, - 1536, - 6144

Emma seys that the preduct of a 3-digit number and a 1-digit number will be either a 3 digit number or a 4 digit number. Does Emma's statement make sense

Work out the value of these two questions: 1) 3^2 + 2^3 2) 2^4 - 3^2

What is 5 1/4 divided 2 2/7

What is the solution to the system of equations? Use the substitution method. {y=-2x+5 {3x-4y=2 Enter your answer in the boxes.

Absolute value of - 1 + 3i