Answer:
Horizontal Stretch by Scale Factor 1/2.
Answer:
=
Step-by-step explanation:
Answer:
Each expression is made up of terms. A term can be a signed number, a variable, or a constant multiplied by a variable or variables.
Step-by-step explanation:
Answer: a=225 adult, s=200 student
Explanation: We need a system of equations to find how many of each ticket Marc sold and we can use 4s+5a=1925 and s+a=425.
If we isolate a, we will have a=425-s
If we plug this into the first equation, we will get 4s+2125-5s=1925
Solving for s gives us s=200.
To find a, we can do 425-200 to find that a=225.
4.5
Because in your calculator you put 18.00 +25% and it will give you 22.5 and the you subtract 22.5-18 and it will give you 4.5