For the series 25+34+43+52 + ... + 439

a) Write the series in summation notation

b) find the sum, if it exists

What is the area of a trapezoid 2 in 6 in 7 in square inches

You are choosing between two health clubs. Club A offers membership for a fee of $ 18 plus a monthly fee of $ 12. Club B offers membership for a fee of $ 16 plus a monthly fee of $ 13.

You arrive at your fridge 45 seconds after leaving my live lesson, which is 90 meters away from your desk. How fast did you travel from your desk to the fridge? Calculating Speed Will try to mark brainliest if your answer is correct

Choose the option that correctly completes the statement. The measure of an exterior angle of a triangle is the sum of the measures of the remote interior angles.

What is the median of the scores shown in the stem-and-leaf plot? 77 75 76 78

Is 9/5 a rational number

Two students stting in adjacent seats in a lecture room have weights of 569 N and 673 N. Assume that Newton's law of universal gravitation can be applied to these two students and find the gravitational force (in Newtons) that one student exerts on

If the hot dog eating champion's goal is to eat 1 hot dog every 13 seconds, how many whole hot dogs does he expect to eat in 12 minutes?

Joan Likes to watch the birds in her yard. one morning she notices that there are twice as many Robins as bluejays. If she counted 21 bluejays and robins in all, how many bluejays did she count

Rob is investigating the effects of font size on the number of words that fit on a page. He changes the font size on an essay and records the number of words on one page of the essay. The table shows his data.