Which error did Mathieu make? O He factored incorrectly. O He did not use the constant as the x-intercept. O He set the factored expressions equal to each other. O He incorrectly solved the equation x + 3 = x + 1.​

What is the measure of ac? 5 units 13 units 26 units 39 units

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

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.