X= 3y - 62x - 4y = 8  solve the system of equations using substitution.,-2)b)(15,7)c)(21,9)d) (24,10)

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10

Reading tests are compared for two students. sara got 98, 100, 65, 78, 98, 46, 100, 100, 45, and 50 on her reading test. lee got 97, 67, 89, 99, 100, 45, 79, 89, 58, and 67 on his reading test.