How many nickles will I need to make $5.70?

How many nickles will I need to make $5.70

114 Nickels

Step-by-step explanation:

when ever you are counting nickels to make a dollar, you should make 5 groupes of 20 because  5times20=100 then you would do 5times14=70 and that would give you $5.70

coins of silver or gold

step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!