3% is the interest so you would do 3% of the investment plus the original investment so 3%×I=z and then z+I=the answer. sorry if this didnt help I'm new and I tried my best sorry!
Use the equation (x2-x1)/(y2-y1)
Substitute the value of x and y
Answer: D
<u>Step-by-step explanation:</u>
The first matrix contains the coefficients of the x- and y- values for both equations (top row is the top equation and the bottom row is the bottom equation. The second matrix contains what each equation is equal to.
The product will result in the solution for the x- and y-values of the system.
3s is 3 times sydneys age. so the equation would be 3s-5
Answer:
5
Step-by-step explanation:
45 divided by 9= 5