Answer:
4
Step-by-step explanation:
5x + 10y = − 3.... (given)
Adding 7 on both sides,
5x + 10y + 7 = - 3 + 7
5x + 10y + 7 = 4
x = -6, y = 6, Now find the hypotenuse:
(-6)² + (6)² = hypotenuse²
36 + 36 = hypotenuse²
2(36) = hypotenuse²
√2(36) = hypotenuse
6√2 = hypotenuse


Answer:
140
Step-by-step explanation:
10 x 14
Probably, 62
I added all the numbers up.