6. There are 56 white marbles in a jar.
There are 7 times as many white
marbles as blue marbles in the jar.
Write and solve an equation to find
the number of blue marbles.

Write a real-world solution that can be represented by the equation y = 7x be sure to explain what the variables represented in the solution

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Given: δabc, m∠1=m∠2, d∈ ac bd = dc m∠bdc = 100º find: m∠a m∠b, m∠c