M5 minus M6 will get M1
So 62 - 38 = 24
24 x 3 = 72
So M3 is 72
Answer:
-32m+70
Step-by-step explanation:
-5(8m-7)
-5*8: is -40m
-5*-7 is 35
-40m+8m+70 is -32m+70
Answer:
$540
Step-by-step explanation:
2460 = 4x + k
1920 = 3x + k
k is our student service fee, which we represent as a constant
subtracting the equations to remove k and isolate x, our cost per course
540 = x
When adding a positive number with a negative number you will act as if you are subtracting the two numbers, then take the sign of the largest number (disregarding the signs). In this case the largest number is 40 and its sign is positive. Your answer will have a positive sign.
40 + (-11) = 29
Hope this helped!
~Just a girl in love with Shawn Mendes
