Which of the following is true about public perceptions of the most important problem facing the nation? O a. It has steadily focused on economic issues since the Great Depression. O b. It has steadily focused on foreign policy issues since September 11, 2001. O c. It is something polls rarely measure. O d. It varies greatly by political party. O e. It tends to be stories that have been given a large volume of media coverage.

Q: How many even 3-digit numbers can be formed from the digits 1, 3, 4, 8, and 9 with no repetitions…

A: Out of the total 5 digits 1, 3, 4, 8 and 9 given, the even digits are 4 and 8. For the 3- digit…

Q: 21 2. 6.

A:

Q: 2/18 – 12/32 + 3V50

A: The solution is given below in the next step:

Q: 75 - 3.5y - 4y = 4y + 6

A:

Q: How many ordered triples of letters are there taken from the letters A, T, C, and G?

A: given letters: A,T,C and Gtotal number of letters = 4

Q: b. N(0)

A: Given,  r→t=sint, t, cost                   ...1

Q: 2/5+4/8

A: We have to find the sum

Q: 4. Determine (16-912) dt c4

A: We will solve the problem.

Q: -7 5 1 9 0 -2 -1 2 -1 4

A:

Q: 4n – 1

A:

Q: a = 4

A:

Q: 3 1/4 + 7 1/8

A:

Q: 22n+1 3n+1 2.

A:

Q: expand (a-b)7

A: The solution is given in the next step.

Q: Express the graph in Figure Q3(a) in terms of a unit step function and then find the Laplace…

A: We have to find the Laplace transform of given graph in term of unit step function

Q: Prove that the number of partitions of n into at most k parts is equal to that of partitions of n +…

A: given , number of partitions of n into k parts  we have to prove that , partitions of number n + k…

Q: find  3/4 + 1/8

A:

Q: 2

A: The Laplace inverse can be found by splitting the expression into three parts as it have power of 3…

Q: 9/12+3/24

A:

Q: 16 2/5- 8 4/9

A:

Q: Randomly drawing and immediately three red M&Ms in a row from a bag that contains 10 red M&Ms out of…

A: Given: 30 total M&Ms in that 10 red M&Ms.

Q: 42. The term that does not contain x in the expansion of 8x +

A:

Q: 10. Find the sum of the coefficients of (2x– 3)°. c. -6560 d. -5120 а. -5660 b. -6780

A:

Q: 5 7/12 + 1 3/4 + 4 1/2

A: Given that 5712+134+412Solution  :5712+134+412=57+39+24612

Q: 1) (8s° - 9s) - (3s° + 4)

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: There are 1/8 blue balls, 1/4 green balls, 1/12 red balls and there are 26 white balls. How many…

A:

Q: expansion of (1-2m)“

A:

Q: 6 3/20 - 6 3/8

A:

Q: 1 3 8.

A:

Q: 8-12 (²

A: -83

Q: 22 7/8 - 7=

A: Given,

Q: How many different ways could you choose any 4 gumballs from the 25 gumballs in the…

A: We can choose 4 gumballs from the 25 gumballs in 25C4 ways.