Cassle ran 2.2 miles on Monday, 2 3/5 miles on Tuesday, 14 miles on Wednesday, and 3 7/10 miles on Thursday. How many miles did she run altogether on these four days?

A. 8.0
B. 7.2
C.9.9
D.8.5

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Which graph represents the linear function below? y-3=1/2(x+2)