Ava is 23 cm taller than olivia is half the height of lucas. if lucas is 1.78 m tall, how tall are ava and olivia? express their height in centimeters.

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: