Answer:
3n+7=16
Step-by-step explanation:
3(3)+7=16
9+7=16
16=16
The second one is wrong(x=18)
Answer:
C - He substituted incorrectly when calculating the constant of variation.
Answer:
Step-by-step explanation:
Evaluate 6(5-(6-5)-3) = 6(5-1-3) {first solve innermost bracket}
= 6* (5-4) = 6*1 =6
The discount sales price would be $218
Answer:
5(3x+2)(x−3)
Step-by-step explanation:
