Estimate the Value Of $- 43 + 53 + ( - 72 ) + ( - 65 ) + 25$

question 9

Multiple Choice

Estimate the value of $- 43 + 53 + ( - 72 ) + ( - 65 ) + 25$  by rounding each number to the nearest ten.

• A) -102
• B) 102
• C) -16
• D) 152

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Definitions:

Ginkgos

A genus of highly unique trees known for their distinctive fan-shaped leaves; considered living fossils, as they have no close living relatives.

Gymnosperm

A group of seed-producing plants that includes conifers, cycads, ginkgo, and gnetophytes, which do not form flowers and fruits.

Ferns

A group of non-flowering plants that reproduce via spores, featuring large leaves and lacking seeds and flowers.

Rhizoids

Thin, root-like structures found in non-vascular plants, fungi, and some protists, serving primarily for attachment and in some cases, absorption.