Answer:
3
Step-by-step explanation:
((7x-4)^2) - (7x-4)(7x-4) + 3
(7x-4)(7x-4) is 7x-4^2
So its (7x-4)^2 - (7x-4)^2 + 3
(7x-4)^2 cancel out.
Answer is 3
How to find Sarah’s best jump:
First you multiply 4.25 by 12% (or 0.12) to get 0.51 meters.
4.25 + 0.51 = 4.76 meters. So her best jump is 4.76 meters.
How to find the winning jump:
Since her best jump is 15% less than the winning jump, it must be 85% of the winning jump (as in 85 is 85% of 100).
So you divide 4.76 by 85% (or 0.85) which equals 5.6 meters.
So, the winning jump was 5.6 meters.
If you need help calculating percentages, you can use this website:
https://www.skillsyouneed.com/num/percent-calculators.html
Hope this helps!
Answer:
10
Step-by-step explanation:
Answer: 113
Step-by-step explanation: 113/113=1(113) =113
Answer:
60
Step-by-step explanation:
5 cases of 12 can be written as 6 x 12, which equals 60.
6 x 12 = 60