Katie has a collection of nickels, dimes and quarters with a total value of $4.90. There are 7 more dimes than nickels and 4 more quarters than nickels, how many of each coin does she have?
Katie has a collection of nickels, dimes and quarters with a total value of $4.90. There are 7 more dimes than nickels and 4 more quarters than nickels, how many of each coin does she have?
Marissa has $4.40 in quarters and dimes. If she has 5 more quarters than dimes, how many of each coin does she have?
1.003 + 47
The Irish Step Dancers performed 2 shows every night, except Sunday. The show ran for 5 weeks. How many shows did the dancers perform?
In a soccer match, the goal keeper stands on the midpoint of her goal line. she kicks the ball 25m at an angle of 35deg to the goal line. her teammate takes the pass and kicks it 40m farther, parallel...
addition adding numbers
For cos x cos 3x - sin x sin 3x=0 use an addition or subtraction formula to simplify the equation and then find all solutions of the equation in the interval [0, pi) the answer...
cos (3pi/7) cos (2pi/21)+ sin (3pi/7) sin (2pi/21)= cos (pi/A)= B/2 A= B=
how do you add?
what ist 23+332
I have three problems that I can't completely figure. I appreciate any help and explanations! 17 - 6 x2-12x+35 ...
I can't seem to get past this problem... 2x + 5 3x x-8 For...
I need help. It is so hard, please help me
This promblem includes integers
Solve the system with the addition method: {(-20 x -16 y, =, 8),(-5 x -4 y,=, 2)
solve 3(39.25)+2(-55.25)=7.25
What is the value of (301+302+303+…+325) – (1+2+3+…+25)?
5 2/3+5 1/3+3 1/2
i need to add this negitive fraction number with the positive