Answer:
A. It is at the gas station
Step-by-step explanation:
Ben has 57, 15 new, 9 favorite, 2 are new and favorite. so take 2 away from both and you get a total of 20 toys that are either new, or favorite so he has 37 remaining
Answer:
g=12
Step-by-step explanation:
3 + g = 15
g = 15-3
g = 12
Answer:
a) 
b) t = 0.3 seconds
c) d = 4.9t²
d) d = 11 cm.
Step-by-step explanation:
One test involves catching a 1 m ruler and measuring the distance, d in meters, that the ruler will travel before being caught, the reaction time t in seconds is then calculated using the formula
.......... (1)
a) the simplified expression is
......... (2)
b) If d = 44 cm = 0.44 meters, from equation (2) we get,
t = 0.299 seconds ≈ 0.3 seconds (Approximate)
c) If we make d as the subject of the equation, then

⇒ d = 4.9t² .......... (3)
d) Now, if
seconds, then from equation (3) we get,
d = 4.9 (0.15)² = 0.11 meters = 11 cm (Answer)
<span>Determine
what number is Laura thinking:
Let’s set a variable for our unknown number. Let’s have b.
=> b + 5 (b + 2) = 4b + 26
Now, we have our equation, let’s start solving.
=> b + 5b + 10 = 4b + 26
=> 6b + 10 = 4b + 26
=> 6b - 4b = 26 – 10
=> 2b = 16
=> b = 16 / 2
=> b = 8
Thus, the number that Laura is thinking of is 8.</span><span>
</span>