Answer:
−12
Step-by-step explanation:
8 - 5 = -3
-3 x 4 = -12
K-10=-7
K=10-7 Add 7 for both side.
k=3
So you can use
$21.95 + $.19x = $18.95 + $.21x
Answer:
(f + g)(x) = 5x - 3
Step-by-step explanation:
(f + g)(x)
= f(x) + g(x)
= 2x + 4 + 3x - 7 ← collect like terms
= 5x - 3
Jasmine goes to McDonalds to order food. A big mac costs $5 and large fries cost $3. If Jasmine was to buy one big mac with one batch of large fries, how much would she pay in total if a taxes of $10 was added on.
Answer: 5+3=8
8+10=18
The answer is $18 dollars.