It's just asking for the gradient basically
150/3 = 50
Or technically -50 because it's decreasing
Answer:
a. 14 b. -2
Step-by-step explanation:
a. 10=2x-18
28=2x ; x=14
b. 3x+12=2x+6+4
3x+12=2x+10
x=-2
Answer:
11
Step-by-step explanation:
example 11×11 = 121
therefore squreroots = 11
Answer:

Step-by-step explanation:
Using the rule of exponents
⇔
, then
=
= 
Answer:
40,000
Step-by-step explanation:
You just add 60,000 and 30,000 which makes 90,000 and subtract it with the 50,000 then which equals to 40,000. <em>you don't need to rate me.</em>
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