Answer:
2√36 = 12
Step-by-step explanation:
2√36
√36 = 6
2(6) = 12
The value is 7.4529 ! hope this helps
x + 4x = 40
5x = 40
x = 8
Mrs. Viola has 8 and Mrs. Rullo has 4*8=32 pens.
17)
x² + 8 = -8
x² = -8 - 8
x² = 16
x = ±√-16
x = ±√16i
x = <span>±4i
</span>
18)
x² + 5 = -3
x² = -3 - 5
x² = -8
x = ±√-8
x = ±√8i
x = ±2√2i
19)
x² + 3 = 0
x² = -3
x = ±√-3
x = <span>±</span>√3i
hope this helps, God bless!
Answer:
14. 00 $
Step-by-step explanation:DIVIDE – 3 ½ ÷ ¼ = 14 hamburgers