Answer:
The sum of any integer and its opposite is equal to zero. adding two negative integers always yields a negative sum. To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values.
Answer:
7.5
Step-by-step explanation:
it's basically just 15 divided by 2
Answer:
7.6 inches to make an acute triangle
Step-by-step explanation:
a^2+b^2=c^2
7^2+3^2=c^2
49+9=c^2
58=c^2
Square root both sides
c=7.6 inches
Ans is c because the b and a has to be sub and u get the ans as c
<em>Answer:</em>
<em>x = 3</em>
<em>Step-by-step explanation:</em>
<em>5(x - 2) – x – 5 = -3</em>
<em>5x - 10 - x - 5 = - 3</em>
<em>5x - x = 10 + 5 - 3</em>
<em>4x = 12</em>
<em>x = 12 : 4</em>
<em>x = 3</em>
