Let A be the set of face cards (Jack, Queen, King) and B be the set of all of the spades in a regular deck of cards. Which statement is not true? N(A) = 12 N(B) = 13 N(AUB) = 22 N(An B) = 25 autoproctoru.com is sharing your screen. Stop sharing Hide

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 5x-24+x2

A: Rearrange the given expression.

Q: 17x - 91- 3> -6 17x -6

A: Given: 7x-9-3≥-6 To Find: To solve the given inequalities

Q: 3x-(4+5x)=12

A: We will find the value of x.

Q: 3x + 5x + 6 + 10 =

A: To solve these type of question follow these steps : Add same variables together and then equate.

Q: x=7, x2-2x+5=

A:

Q: Identify the expression that is not equivalent to the others x-2+3x , 4(x-2) , -2+7x-3x , 4x-2

A: We have to simplify each expression.x-2+3x= 4x-2 (combined x+3x=4x)4(x-2) = 4x-8 (distributed 4)

Q: (-3,9) (-3,-5)

A: In (-3,9) and  (-3,-5) x ordinate = -3 for both.So on the line joining them x is fixed.

Q: if 6(2n-8)=-84,then4n=

A: Given  62n−8=−84

Q: -9 -3 -2 -6 3- 6. -4 -6 -8- -10+

A: Given,    The graph is shown below:

Q: ?dz (2²+36)*

A:

Q: x4-12x2=64

A:

Q: Evaluate the expression and y = 1 and 2 = - 4x² + 4xzy if x = 2 3

A: To evaluate the expression -4x2+4xz-y if x=2 and y=1 and z=-3.

Q: Let A = -1 -9 3

A:

Q: Find the ocactlength of the 4=x3 34x

A:

Q: -5+2(8-12)

A: Use PEMDAS rule to simplify.First we work with the parenthesis. In it 8-12=-4