Determine whether the measures 9, 40, and 41 can be the measures of the sides of a triangle, If so, classify the triangle as ocute, obtuse, or right. Justify your answer.

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Which shows a reasonable estimation for 124% of 42 using the distributive property?

The product of 3 and a number increased by 8 is 31