3. Armani has $7.00 in her purse consisting of nickels, dimes, and quarters. The total number of coins she has is 50. She has twice as many dimes as quarters. Write the
equations, place in a matrix format, and solve for the number of nickels, dimes, and
quarters.

Three coins are flipped. what is the probability that there will be at least two tails?

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

Write the equation in logarithmic form m^x=n