Hello
Answer:
The correct answer is B
Step-by-step explanation:
You just use the Distribuatd property to solve
You multiply 10 to all the varibles inside the parthense
Becasued y is equal to 7 you would do 10x7=70
then 10x8=80
and 70+80=150
and the answer says the primeter is 150 when y=7
Hope this helps
Plz mark me as Brainliest
Answer:
6
Step-by-step explanation:
To solve, first plug in 4 as your x value for your g(x) equation.

Next, plug in the value of g(4) into your f(x) equation for x.

All of the measurements are the same because a rhombus is just a tilted square:
All sides are 4cm
Hope it helps ;)