Answer:
see below
Step-by-step explanation:
The second equation tells us x = y - 3 so when we plug in y - 3 for x in the first equation we get 4(y - 3) + 3y = -5 → 4y - 12 + 3y = -5 → 7y = 7 → y = 1. Plugging this value into the second equation we get x = y - 3 = 1 - 3 = -2.
I think it is 19 by 19 which would be 361 Yards squared.
1. convert 300 weeks to years
ANSWER: 40,000/6,957
2. convert 5 minutes to seconds
ANSWER: 300/1
3. convert 4,800 seconds to hours
ANSWER: 4/3
4. convert 714 years into minutes
ANSWER: 1,877,638,644/5
i did my best sorry if not good enough
Answer:
x^2 = -7x -8
x^2 +7x +8 = 0
D = 49 -32 = 17
x_1,2 = (-7+/-sqrt17)/2 = (-7-sqrt17)/2 and (-7+sqrt17)/2
Step-by-step explanation:
I think it’s (2,-1) i hope it’s right!!