Can someone tell me these from greastest to lease

For the first one its -19, -1, 17, 75

because the instructions says to number them from least to greatest.

your least would be the negative numbers (the number with the minus sign) and your greatest number would be the the one without a negative sign.

Remember that the bigger the negative number the smaller it is. heres a number line to help you figure out the least to greatest.

LeastGreatest
...-5,-4,-3,-2,-1, 0, 1,2,3,4,5...

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.