Answer:
120*60= 7200 seconds
Step-by-step explanation:
Multiply 8 the numerator and denominator to the second one.
12/1
8(12/1)
96/8
Now they have the same denominators.
Answer:
-5 & 1
Step-by-step explanation:
[x² + 2(x)(2) + 2²] - 2² - 5 = 0
(x+2)² - 4 - 5 = 0
(x+2)² = 9
x+2 = +/- 3
x+2 = 3 x = 1
x+2 = -3 x = -5
62.31= (-3.66*3) +3x
62.31= -10.98+3x
+10.98
73.29= 3x
/3
24.43= x
Each shirt costs $24.43
