B is correct... Is that not right?
Answer:
you have to use the Pythagorean theorem. a^2 + b^2= c^2
72^2 + b^2 = 75^2
5184 + b^2 = 5625 (subtract 5184 from both sides)
b^2= 441 (find the square root of each side)
b= 21
Answer:
a. y = 3 × 0 + 15
y= 0+15
y= 15
Step-by-step explanation:
Subtitute the variables into the place they are denoted with and solve it
And the place where the equation will cross the y axis is just the last numbers i.e. 15 and 3z which is 6
Answer:
Yes, the same answer is obtained.
Step-by-step explanation:
According to Mr. Carlevato,
is equal to
. However,
is not equal to
according to Mr. Burrows.
Put
in 
![2[2(5)+3]=2(10+3)=2(13)=26](https://tex.z-dn.net/?f=2%5B2%285%29%2B3%5D%3D2%2810%2B3%29%3D2%2813%29%3D26)
Put
in 

Therefore,

Yes, the same answer is obtained.
C and f are correct I think