Question 14 of 14 Evan and Peter have a radio show which consists of 2 segments. They need 4 less than 11 songs in the first segment. In the second segment, they need 5 less than 3 times the number of songs in the first segment.

Part A
Write an expression for the total number of songs they need for their show.

A.
(
11
−
4
)
+
3
×
11
−
4
−
5
B.
(
11
−
4
)
+
3
×
(
11
−
4
)
−
5
C.
(
11
−
4
)
+
3
−
4
×
11
−
5
D.
(
11
−
4
)
+
3
−
5
×
(
11
−
4
)
Part B
Evaluate the expression.

A.
39 songs

B.
31 songs

C.
25 songs

D.
23 songs

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.