Answer:
-2
Step-by-step explanation:
7-9=-2 hope this helps
Answer:
first number=15 second number=6
Step-by-step explanation:
lets take the first and second numbers as "a" and "b"
a-b=9
a+2b=27 (solve these equations simultaneously)
eliminating a
-3b= -18
b= 6
then substitute in the first equation
a-6=9
a=9+6
a=15
I really hope you know how to solve equations simultaneously
hope this helped
2(xy) = (2x)y is an associative property of multiplication. This answer has been confirmed as correct and helpful.
Answer:
12e - 6f -8
Step-by-step explanation:
(6e−3f−4)⋅2
Multiply the 2 by each term inside the parentheses
2*6e -2*3f -4*2
12e - 6f -8
Answer:c is your answer
Step-by-step explanation:90+90+38=218 then 360-218= 142