There are 45 coins consisting of nickels and dimes. If the total value of the coins is $3.75, how many nickels are there? A 10
B 12
C 15
D 22

To decrease an amount by 16% what single multiplier would you use

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.