What is the first step in solving this system using substitution? *

y - 3x = 4

Y=X - 4

Emily leaves her house at exactly 8:25 am to bike to her school, which is 3.42 miles away. when she passes the post office, which is 3/4 mile away from her home, she looks at her watch and sees that it is 30 seconds past 8:29 am.

Jim has three times as many comic books as Charles Charles has two thirds as many books as Bob Bob has 27 books how many comic books does Jim have

The sum of two Numbers is 17. The difference of the two numbers is 13. What are the numbers

100th into the ratio 3:7

Janessa bought 4 stamps for $1.48 at this rate how much would 10 stamps cost

Multiply to find the expand form of each product (a b) ^2 (a b) ^3 (a b) ^4

Which of the following terms best describes the graph of the exponential function given below? f (x) 6 * (1/3) ^x

Name the largest angle in triangle DEF given the perimeters equals 72ft sides are 24 ft and 21ft

1. What is the constant rate of change of the table? * O A. 105 miles per hour O B. 70 miles per hour O C. 50 miles per hourOption 3 O D. 35 miles per hour

63 is 25% of what number?