Answer:
x = -8
Step-by-step explanation:
Given: 5(x+4)+52=-4x
Distributive Property: 5x+20+52=-4x
Combine like terms: 5x+72=-4x
Subtract 5x on both sides: 72=-9x
Divide both sides by -9: -8=x
Flip the equation around: x=-8
Therefore, x=-8
A. -13
B. -45
C. 20
D. 84
E. 4
F. -4
G. -7
H. 48
2 * 7 = 14 (the number of tiles for each row) 23 - 14 = 9 (the number of tiles subtracted from how many tiles that are taken away) 9 tiles are in the seventh row.
Answer:
94.5 square inches :)
Step-by-step explanation:
Answer:
960
Step-by-step explanation:
50+30= 80
80x12=960
