Asap awarding major points determine the symbols(+*. and division) to be placed in each ⭕️ the first one must be simplified to 25 40⭕️10⭕️4⭕️(8⭕️2⭕️3)⭕️5^2 the second must simplify to 51 (9⭕️5)⭕️2⭕️4⭕️30⭕️2⭕️3 you so much

To get our answer, can either work backwards, or use another viable strategy, giving random operations until we find the correct answer.

40/10/4*(8/2-3)*5^2 = 25

The second problem is much simpler. There is no exponent in this problem, therefore making it much easier to complete.

(9+5)+2+4+30-2+3 = 51

Hope this helps. :)

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18