Jerome bought 2 postcards and received $1.35 in change back in quarters and dimes. If he got 6 coins back, how many of each coin did he get?

Would I have to add or subtract left to right first in the order of operations?

The equation y = 0.25x describes a proportional relationship between x and y. What is the constant of proportionality?

The deepest part of a swimming pool is 12 feet deep the shallowest part of the pool is 3 feet deep. what is the ratio of the depth of the deepest part of the pool to the depth of the shallowest part of the pool?

What is the answer to - x+6-5x=14-2x

The graph of f (x) is obtained by translating the graph g (x) = |x| five units down. what is the equation of the graph of f (x)

Y=3•2 power of x negative 2 + 2

What is 32% converted into a fraction

1/9 and 1/8 closer to 0,0.5 or 1

21 billion is how much more than 9.8 billion write scientific notation

It costs a bicycle company $40 to make each adult bicycle and $30 to make each child's bicycle. The adult bicycle sells for $120, and the child's bicycle sells for $90. The company wants to make a minimum profit of $2,400.