Answer:a= 6, b=-5, c=-4, d=10, e=-5, f=-4
Step-by-step explanation: a is -18/3=-6
b is -5/-1= 5
c is 24/-6=-4
d is -10/-1= 10
e is -25/5=-5
f is -8/2=-4
He has 30 students in his class because 40% of the class is boys and there is 2.5 40% in 100% so we do 12 x 2.5
Answer:
x= 6
Step-by-step explanation:
Isolate all variables on their own and numbers on the other
5x -4x +7-7 = -1 +7 +4x -4x
5x -4x = -1+7
Solve for x
x = 6
Answer:
38
Step-by-step explanation:
Answer:
Number with 1 dog, number with 3, and number with 4 are all incorrectly plotted.
