Lucio has 100 coins all in 5 and 1 peso coins, amounting to Php 180.00. How many 1 peso coins does he have?

the axial of symmetry

step-by-step explanation:

i pretty sure it is

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:

ratio is 2 : 9

the answer is three

13.5 : 3