Answer:

Step-by-step explanation:

25+64= c^2
c=

12^2+b^2=18^2
b^2=324-144
b^2=180
b=6√5
I am not sure for the second one. Hope it helps :)
Answer:
investment=£3000
Step-by-step explanation:
let ; principal amount (investment)=p ,
simple interest = p*t*r/100
£3300-p=p*1*10/100
(3300-p)100/10= p
33000-10p=p
33000=11p
33000/11 = p
£3000=p
The y-intercept coordinate is at the point (0, 17)
<h3>Properties of functions</h3>
Given the following function expressed as:

- The vertex of the function (h, k) is (2, 5) while the axis of symmetry is at x = 2
- Domain are the input values for which the function exist. According to the function, the domain and range exists on all real values
The x-intercept is the point where y = 0

Hence the x-intercept is (43/9, 0)
The y-intercept is the point where x = 0

The y-intercept coordinate is at the point (0, 17)
Learn more on vertex and axis of symmetry here: brainly.com/question/21191648
Answer:
2 potatoes
Step-by-step explanation:
10 ×1/5 =2×1=2
Step-by-step explanation: