Aboat rental company has two kinds of boats, rowboats and motorboats. the expressions below represent the cost, in dollars, for renting each kind of boat for x number of hours. cost of a rowboat rental: syntax error from line 1 column 49 to line 1 column 73. unexpected 'mathsize'. cost of a motorboat rental: syntax error from line 1 column 49 to line 1 column 73. unexpected 'mathsize'. which expression shows how many more dollars it costs to rent a motorboat than a rowboat for x hours?

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80