Equations, Translate into an equation: A number increased by 19 equals 77 ...

Translate into an equation: A number increased by 19 equals 77 (let the number be represented by k)

Zeros in the product, $73.62 0.06

$73.62 0.06

Financial project, Five (5) years ago, you bought a house for $171,000, wit...

Five (5) years ago, you bought a house for $171,000, with a down payment of $30,000, which meant you took out a loan for $141,000. Your interest rate was 5.75% fixed. You would li

Geometry, how do you do proofs?

how do you do proofs?

Quadratic equations,

Help i need to solve for X, 3x+15=22

3x+15=22

Solve problem , please solve this eqution step by step for me hving trouble...

please solve this eqution step by step for me hving trouble -58x-26=8x-230.6

Solve the inequality, |3-x\2|-3>2 less then equal to

|3-x\2|-3>2 less then equal to

Sigma notation expansion, How do you expand a sigma notation from x to x of...

How do you expand a sigma notation from x to x of a variable that is not defined in the index. For example, summation of i=1 to n of x?

Algebraic expression, how to change the number to letter

how to change the number to letter