170,000 square kilometers, divide by 10, or take off a 0
Answer:
Step-by-step explanation:
x²+x²=9²
2x²=81
x²=81/2=(81×2)/4
x=9√2/2≈4.5√2≈6.36
9.
x²+x²=11²
2x²=11²
x²=11²/2
x=11/√2=11√2/2≈7.78
Answer: z=4
Step-by-step explanation:
Subtract 6 on both sides and 10-6=4 and then plug 4 into z and the equation is true
A. 2(2) = 4
B. 2(1)= 1+1
C. 2+ 67 = 1+ 68
18×7+5 is your answer. The answer for the problem is 18×7=126.
126+5=131.
