3x-4 when x = 7 how do I do this equation I'm confused

Convert 3/5 Into a fraction with the denominator of 15. 9/15 3/15 5/15 6/15 @DeanR

How can the numbers 3,2,4 and 1 equal the number 13 only using addition and subtraction?

Completely factor and simplify the expression 3x - 9y

Two other forms of 32,005,008

A boy purchased (bought) a party length sandwich 62 in. long he wants to cut into three pieces so that the middle piece is 6 in. longer than the shortest piece and the shortest piece is 8 in. shorter than the longest piece.

How do you turn. 5943 into scientific notation?

Write an expression using distributive property that can be used to find quotient of 36 divided by3?

Two angles of a triangle measure 64 and 48. which of the following is the measure of the largest exterior angle of the triangle

How to simplify 15/51

How do you write 4.3 times ten to the power of four in standard notation