Please hel Does the equation 5(x – 3) = 10x–15 have one solution, infinitely many solutions, or no solution?

Carly bought a new house for $125,000. the value of the house appreciates approximately 3.5% each year. what will be the value of the house after 10 years?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Which of the following vectors are orthogonal to (2,1)? check all that apply