Answer:
The second and fourth one is right
Step-by-step explanation:
A²+ B² = C²
15² + 20² = 25²
225 + 400 = 625
625 = 625
16² + 30² = 34²
256 + 900 = 1156
1156 = 1156
They both check out
Answer:
4/5=24/30
Step-by-step explanation:
If we know we must multiply 5 by 6 to get 30 as the denominator, we must also multiply the numerator by 6 to get an equivalent fraction. Four multiplied by six is 24.
X(x+2)=224x2+2x-224=0(x+16)(x-14) =0x= 16 or 14
the answer is 16 and 14
