Answer:
sarah is correct
Step-by-step explanation:
there are not multiple ways to divide you can only use division and the equation is 15/2
Answer:
x=17
y=10
Step-by-step explanation:
hope this helps you
Answer:
286
Step-by-step explanation:
you have 22 teachers and the ratio is 1 teachers for 13 students.
So 22teachers × 13students = 286 students
Answer:
InfinitE number of solutions
Step-by-step explanation:
y=3x-2
6x-2y=4
sub value of y in first equation (3x-2) into 2nd equation
6x-2(3x-2)=4
6x-6x+4=4
0+4=4
4=4
since the equation equals on both sides, the answer is infinite number of solutions.
Simplify the following:
8 p^3 - 3 p^3 - 2 p^2 + 5 p - 12 p - 4 + 5
Grouping like terms, 8 p^3 - 3 p^3 - 2 p^2 + 5 p - 12 p - 4 + 5 = (-3 p^3 + 8 p^3) - 2 p^2 + (5 p - 12 p) + (-4 + 5):
(-3 p^3 + 8 p^3) - 2 p^2 + (5 p - 12 p) + (-4 + 5)
8 p^3 - 3 p^3 = 5 p^3:
5 p^3 - 2 p^2 + (5 p - 12 p) + (-4 + 5)
5 p - 12 p = -7 p:
5 p^3 - 2 p^2 + -7 p + (-4 + 5)
5 - 4 = 1:
Answer: 5 p^3 - 2 p^2 - 7 p + 1