Simply each expression by combining like terms

1. 58y-34y+×+×

2.6+7t+4-2t

3.5y+3×+4+4×+y+2

4.8s+8+3st+4s

5.14t+32-7t-18

6. 10x+12-4×-5

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.