Solve by substitution 3x+y=5 and 2x-y=10

How many positive palindromic integers are 5 digits long 5-digit long and contain 7 or 8?

If there are 12 boys in the class and 14 girls, what is the ratio of boys to all the students in the class?

Charlie wants a new pair of shoes that cost $40 his mom paid 75% of the cost and Charlie pays 25% how much did each pay

How many solutions does the equation have? 7w - (2+w) = 2 (3w-1) 0 1 infinitely many

Here is a list of test scores: 86, 90, 93, 85, 79, 92 Find the mean (average) of the test scores.

There are 72 tent sites at the campground. 35 of the sites can have 2 tents. The rest can have just 1 tent. How many tents could be at the campground?

The area of a second soup can's base is 5 pi inches squared. The can has a height of 10 inches. How would you use that information to find how much soup the can will hold? Explain.

What is compulsory voting and how does it apply to brazil

Find a formula for the inverse. f (x) = 6x f-1 (x) =

Which is higher 214.7 or 214.275