The ratio of the number of red marbles to the number of green marbles in a bag is 2: 3. the ratio of the number of green marble to the number of blue marbles is 9: 4 there are 76 marbles in the bag.
a) find the number of red marbles in the bag.
b) find the number of green marbles in the bag.
c) find the number of blue marbles in the bag
///i already did a and b can you guys me with c///

Tickets to an orchestra concert cost $25.50 apiece plus a & 2.50 handling fee for each order. if jamal spent $79 how many ticket did he purchase

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23