Answer:
I do not understand the question
Step-by-step explanation:
I do not understand the question. Perhaps you can add a picture to clearify?
(1/9)^-2
=(9/1)^2
=81/1
=81
Answer:

Step-by-step explanation:
Gradient



Equation of a line

- Sub one set of points into equation

The amount after time t will be given by simple interest formula given by:
A=prt/100
where:
principle,p=$175
rate, r=3.5%
time, t=5 years
thus the rate earned after 5 years will be:
A=(175*3.5/100*5)
A=$30.625
Answer: B] 30.65
Step 3 is the frist incorrect step it should be: 2x-3=3 or 2x-3=-3