Answer: 26
Step-by-step explanation:
divide 19.5 by 3/4 (0.75)
The answer to the question
42 degrees should be right
Ann thought of a number N, multiplied it by 5 and added 7. Then she told the result R to Jim.
a) Find the domain and the range of this function.
b) Draw a graph that shows how R depends on N
c) Write a formula that will tell you the value of R for any value of N.
d) Using the previous formula, write the formula that could help Jim guess Anne's number N
Answer:
Each bracelet costs $9 and each bookmark costs $3.
Step-by-step explanation: