Estimate the sum of the decimal below by rounding to the nearest whole number.

I'll give brainliest if you answer right : )

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.