I hope this helps you
10B=6-12C
B=2 (3-6C)/10
B =3-6C/5
The rule of the numbers are to add 6 therefore when -9 is added by 6 it becomes -3 and -3 take away 6 is 3 and then 3 plaza 6 is 9
4*25= 100 (total points)
x + y = 24 4x-2y = 66
since he only answered 24 questions
therefore max he can get is 96
x + y = 24
4x-2y = 66 from first equation,
y = 24-x plug that in second equation :
4x - 2(24-x) = 66
4x - 48 + 2x = 66
6x = 114
x = 19
Answer:
it is already rounded to the nearet whole number.
Step-by-step explanation
There is no decimal point meaning that it is already a whole number.
7 cups - 2 cups = 5 cups of flour