Answer: 165
Step-by-step explanation: To evaluate this expression, we simply plug the value of the variable into the expression and solve.
So here, since <em>n</em> is equal to 15, we have 150 + (15) which simplifies to 165.
Answer:
3x+7
Step-by-step explanation:
4x+7-x=4x-x+7=3x+7
Answer: -1 so -1x
Step-by-step explanation:
You use the y1-y2/x1-x2 formula. so 9-7 is 2 and 5-7 is -2 you you have 2/-2 that simplifes to be -1
Answer:
f(5)= -85
Step-by-step explanation:
f(x)= 1-3x-61-10
now,
f(5)= 1-3×5-61-10
=1-15-71
=--85
hope u want this..
