Answer:
3840 Miles per hour
Step-by-step explanation:
Since the plane is going 320 miles per hour we just need to multiply by 12 which is 3840.
400Million meteres tall
scientific notation: 4×10^8
Answer:
<h2>1. {x | 1 < x < 3}</h2>
Step-by-step explanation:
x + 2 < 5 <em>subtract 2 from both sides</em>
x + 2 - 2 < 5 - 2
x < 3
x - 7 > -6 <em>add 7 to both sides</em>
x > 1
From x < 3 and x > 1 we have 1 < x < 3
(x+1)^2
(x+1)(x+1)
x^2+x+x+1
The expression is x^2+2x+1
Answer:
4+(3x2)-4/2
Step-by-step explanation:
pemdas
