Which problem solving strategy would be best to solve this problem? how many different ways can you give change for 45 cents?
a. make at table, chart or list.
b. work backwards
c. use a formula
d. look for a pattern

These question are hard can you me with answers

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.