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

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Which of the following is the shape of a cross section of the figure shown below