*PLEASE HELP ASAP FOR A TEST* Mark is going to buy some flowers for his wife for her birthday. At the store, he has his
choice of 7 different types of flowers. He wants to get 4 different flowers for the flower
arrangement. How many flower arrangements could he make?
A. 70
B. 35
C. 84
D. 140

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

The length pf a rectangle is given by 2t +3 and its height is square root t, where t is time in seconds and the dimensions are in centimeters. find the rate of the change of the area with respect to time. a'(t)=

It takes 22 wooden sticks and 1.51.5 square feet of paper to make a kite, and it takes 1212 wooden sticks and 88 square feet of paper to make a lamp. min-young wants to make kites and lamps using at least 8787 wooden sticks and more than 6363 square feet of paper. let kk denote the number of kites she makes and ll the number of lamps she makes. write an inequality that represents the condition based on the number of wooden sticks.