Which equation is an identity?

3 (x - 1) = x + 2 (x + 1) + 1

x - 4 (x + 1) = - 3 (x + 1) + 1

2x + 3 = 1/2 (4x + 2) + 2

1/3 (6x - 3) = 3 (x + 1) - x - 2

A trap for insects is in the shape of a triangular prism the area of the base is 3.5 in.² and the height of the prism is 5 inches what is the volume of the trap

There are 35 boys in the 6th grade the number of girls in the 6th grade is 42. lonnie says that means the ratio of the number of boys in the 6th grade to the number of girls in the 6th grade is 5 : 7. is lonnie correct? show why or why not

Find two methods that are equivalent to 3/3

What is 5 8/12 - 2 6/36

craige rose is an over-road truck driver. if he is paid 0.54 per mile, what is craig's total pay for the amount of miles

What is the answer for 10 (b-6) distributive property

Select the statement that correctly describes the expression below (5x - 3) ^2

find the absolute error and percentage error in rounding; the yearly profit of $1367540 made by a company to $1.37 million

How many atoms are in 2.50 moles of iron

Zoe's pizza cost $12.99. She gave a tip of $2.00. What percent did Zoe leave as a tip?