Which is not equivalent to -4(-3+5)? Which is equivalent to-(2•-5y)?

Simply and solve using the distributive property. show each step.6(-5-4)

Show your work in all

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.