1. (4 points) If the number of endangered animals in an area decreased from 650 in one year to 630 in the next year, what percent decrease of this endangered animal does this represent? (Round your answers to two decimal places.)

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great