Answer:
a=4
Step-by-step explanation:
pls give me harts thank u!
Answer:
(b) commutative property
Step-by-step explanation:
The "simplified" expression has the positions of the last two terms in the sum swapped. The property of addition that lets you change the order of the terms is the <em>commutative property of addition</em>.
Answer:
1DK
Step-by-step explanation:
Answer:
Bradely's average speed is 14.4 miles per hour.
Step-by-step explanation:
Average Speed tells the rate at which object is travelling his whole journey.
∴
⇒
⇒
⇒
⇒ Average Speed = 14.4 miles per hour
Thus, Bradely's average speed for traveeling his whole journey is 14.4 miles per hour.
Answer:
y = 9x-2
Step-by-step explanation:
y=mx+c
slope (m) = 9
y-intercept (c) = -2
Therefore, an equation of the line =
y = 9x-2