There are 45 students in a class. If 60% of them are girls, find the number of girls and boys please help me i am requesting I will mark u as brain list

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In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.