Use the bar chart to find Tart and Sweet’s total profit from April to June.

-2

Step-by-step explanation:

First add the blue which is 2 + 4 and 2 +4 is 6. Then we have to add the next bar which is -8.  6 + (-8) . When you add a positive number and a negative number you are going to have to subtract. So 8-6 is 2. To determine if 2 is going to be a positive 2 or negative 2 you have to look at the bigger number which is 8, and 8 has a negative number. So you put the negative sign in the 2 which becomes -2.

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.