Which equation is equivalent to 2/3 (3x+9) = 21

Walked 4 miles per hour how long will it take for you to walk 1 mile

What number represents the most accurate estimation of 65+77

The ratio of the number of adults to the number of students at a Halloween event has to be 3:10. Last year there were 175 more students than adults at the Halloween event.

The product of - 3 and - 7 is positive. True or False

In a clinical trial of a cholesterol drug, 451 subjects were given a placebo, and 21 % of them developed headaches.

Which inequality correctly orders - 28,12,-19 and 2?

Six times the sum of a number and 3 equals 2

Sports stores sell skateboards for $112. last month the store sold 45 skateboards how much money did the store make from selling them?

Select steps that could be used to solve the equation 1 + 3x = - x + 4. add x, subtract 1, divide by 4 add x, subtract 4, divide by 4 subtract 3x, subtract 4, divide by 4 subtract 3x, subtract 4, divide by - 4 subtract 1, add x, divide by 4

Given: 60,807; 60,087; 60,708 and 60,078, the correct arrangement of these numbers from the least to the greatest value is?