Answer:
a. a*(a+b)
b. 2(a)+5
Step-by-step explanation:
Lets just say that a is your number. B was the second number in your first equation being added to a.
Answer:
?
Step-by-step explanation:
19a: The constant of propotionality is 2, it's the slope of the graph.
19b. The equation is y=2x
Answer:
3
Step-by-step explanation:
x. 5.75.
_____ _____
33.75. 100
100x = 177.18
÷100. ÷100
x = 1.77
33.75
+1. 75
=
35.50