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please answer this I need it rn

EQUATION

» A mathematical notation, stating the equality of

two or more expressions

» contains equal sign

ANSWER

1. A number increased by four is twelve ↔ x +

4 = 12

» EQUATION

2. Five times a number is 50 ↔ 5 × x = 50

» EQUATION

3. C multiplied by seven ↔ C x 7

» EXPRESSION

4. Six times the sum of twelve and t ↔ 6(12 + t)

» EXPRESSION

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

what is the original number? you forgot to add it.