Solve by substitution method 5x+y=18 and y=4x

How to do write each fraction as a sum of unit fractions

X: 3 5 6 10 y: 45 84 116 372 What is the result if the best fit exponential model for the following data set was used to predict the output when x=15? A) 593 B) 783 C) 1284 D) 1693

Write log3 6 as a logarithm of base 2 a. log base 2 of 3 over log base 2 of 6 b. log base 2 of 6 over log base 2 of 3 c. log base 3 of 2 over log base 6 of 2 d. log base 6 of 2 over log base 3 of 2

A line length of 9 cm is enlarged by scale factor 7. What is the length of the line after the enlargement?

True or false division of whole numbers is commutative

On Saturday afternoon, 41 out of 50 telephone calls taken at the overlook restaurant were for dinner reservations. what percent of the telephone calls were for dinner reservations.

2x - y = 2 2x + 3y = 22

P (9, 4) = 3024 126 15,120 362,880

You have 104 apples. There are 8 bags full of the same amount of apples. How many apples are in each bag?

Which percent is equivalent to 1/20