Translate to an Algebraic Expression $\$ 35.50$ For a Book $\$ 35.50 \mathrm { y }$

question 134

Multiple Choice

Translate to an algebraic expression.
-Alex had y dollars before spending $\$ 35.50$ for a book. How much did he have after the purchase?

• A) \(\$ 35.50 \mathrm { y }\)
• B) \(\$ 35.50 + y\)
• C) \(\$ 35.50 - y\)
• D) \(y - \$ 35.50\)

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Definitions:

Continental Platform

A broad region that surrounds the continental shield and typically exposes horizontal to gently dipping sedimentary rocks.

Crystalline Basement

The crystalline (metamorphic and igneous) rocks that underlie sedimentary and volcanic rocks in an area; widely exposed in the continental shield.

Broad Domes

Broad domes refer to large, rounded structures on the Earth's surface, often created by the slow uplift of the underlying strata.

Extension

The process or state of increasing in length, area, or volume, often referred to in geology as the stretching and thinning of the Earth's crust.