Solve -2x^2 + 10x + 9 =0 by using completing the squares and give u r answer to two decimal places

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?