The formula for area of a triangle is
Area= 1/2*base*height
If you substitute values in for the base and height, you get the equation
Area = 1/2*14*9
When you multiply 1/2 by 14, you get 7. Substitute for this in your equation.
Area=7*9
Simplify by multiplying 7*9=63.
The area of the triangle is 63 inches.
-17+2(-3)^2
-17+2(9)
-17+18
1
Let's get the denominators of both fractions to be the same before moving on, aka finding the least common multiple of the denominators.
8 and 3 have a LCM of 24. So, we have to multiply 1/3 by 8 and 3/8 by 3.
1/3 * 8/8 = 8/24
3/8 * 3/3 = 9/24
There is only 1/24 of juice left in the bottle if the remaining amount of juice has 1/3 poured out.
Hope that helped.