Answer:
60y+48
Step-by-step explanation:
The area of a triangle is
bh/2
So, let’s plug in what we know
7h/2=17.5
Multiply by 2 on both sides
2(7h/2)=(17.5)2
7h=35
Divide by 7 on both sides
h=5
Hope this helps! :)
Answer:
x+10
Step-by-step explanation:
Answer:
Step-by-step explanation:
We can substitute the given values of , , and to find the value of this expression.
We know that <em>two negatives make a positive. </em>This means that will be the same this as
Adding a negative is the same as subtracting a positive.
Hope this helped!