Answer:
False
Step-by-step explanation:
first step is
x+y = 30
x-y = 12
sum of the cube of a number and 27:
x^3 + 27
Answer:
23
Step-by-step explanation:
9+4x4-2
9+16-2
9+16-2
23
Dance (D) + Rap (R) + Country (C) = 1,075 songs
D = 3R
C = R + 105
RAP
Subtract 105 from both side:
(3R) + R + (R + 105) = 1,075
-105 -105
Combine all R's:
(3R) + R + R = 970
5R = 970
Divide both sides by 5:
5R = 970
/5 /5
R = 194
DANCE
D = 3(R)
D = 3(194)
D = 582
COUNTRY
C = R + 105
C = 194 + 105
C = 299
So, the DJ has a total of 194 rap songs, 582 dance songs, and 299 country songs.
Answer:
12
Step-by-step explanation:
12 times 3= 36
12 times 4= 48
36 plus 48
hope this helps