How would i solve: 1/2 < 3x - 1 ÷ 4 < 5.
*i've tried solving on my own and failed*

Write the sentence as an equation. b increased by 281 is d

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?