Answer:
Brock is lying.
Step-by-step explanation:
Brock is lying because 4^-2 = 1/4^2 = 1/16 of a second!! (He'd have to hold on to a rocket to do 100 meters in that time!!).
Jim's time of 4^2 = 16 seconds is believable.
Six hundred eighty thousand and ten.
Answer: 62+12w=242
Step-by-step explanation:
62+12w=242 is the equation
Solve
62+12w=242
12w=180
w=15
It will take 15 weeks for Zoe to make enough money
Answer:
6
Step-by-step explanation:
Substitute 1/4 with 8a. 8/4=2
Next, Substitute 10 for 0.5. 10/2=5
Finally, find the sum
(2-1)+5
6