Algebraic Equation, The sum of digits of a number is 9 If the digits of the...

The sum of digits of a number is 9 If the digits of the number are reversed the number increases by 45 What is the original number?

Order of operations, What is the order of operations?

What is the order of operations?

Boolean,

Fractions, how do you subtract 6/9 and 1/12

how do you subtract 6/9 and 1/12

Example of work- rate problems, An office contains two envelope stuffing ma...

An office contains two envelope stuffing machines. Machine A can stuff a batch of envelopes within 5 hours, whereas Machine B can stuff batch of envelopes within 3 hours. How much

Word problems, I have such a hard time understanding them

I have such a hard time understanding them

Simplify the expression, -(1-5n)-7n

-(1-5n)-7n

Real estate equation, 50 units for 580 dollars a month, rent increase 625....

50 units for 580 dollars a month, rent increase 625.00 now only 47 units occupied

Graphing, the problem is 6x+3y=-24. is tells me to graph using y=mx+b forma...

the problem is 6x+3y=-24. is tells me to graph using y=mx+b format but i don''t know how to get to that point.

Factoring, ac + xc + aw^2 +xw^2 i need to factor the problem above

ac + xc + aw^2 +xw^2 i need to factor the problem above