Natalie and Juan collect marbles. The number of marbles that Natalie has is 4 more than 3 times the number of marbles Juan has. If m represents the number of marbles Juan has, which of the following expressions represents the number of marbles Natalie has? A. 4m + 3
B. 3m + 4
C. 3m – 4
D. 4m – 3

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Use the graph of the sine function y=2sinθ shown below

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.