What would happen if plants die out in a food web

An athletic field is a 48 yd -by-96 yd rectangle, with a semicircle at each of the short sides. A running track 20 yd wide surrounds the field.

Four less than the product of one and a number x.

5 . John, Peter and Mary shared a sum of money in the ratio 2:4:9. John and Peter together received $360. How much money in all was shared? (A) $480 (B) $540 (C) $600 (D) $900

A scalene triangle has three congruent sides. true or false

If there is 3.5 pounds of jelly beans for $1.19 per pound. How much did she spend on jelly beans, to the nearest cent?

a circular window with a circumference of 10 feet is to be placed into a wall at a new home. The builder cuts a hole for the window and says that it has an area of at least 8 square feet. explain why she is right or wrong. Show work.

A 4 pack of dinner rolls cost $2.20. A lack of dinner rolls cost $5.40. Which is the better buy

Change 2 2/5 to an improper fraction

What is the slope of a line that is parallel to the line 2x + 4y = 16? Select one or more: A.-3/4 B. - 1/2 C. 1/2 D. 2

Which of the following statements cannot be proven to be true