D. he can access it by taking it out of his account
21/50; 420/1000=42/100 simplify it and it is 21/50
<span>x=<span><span>16</span>+<span><span><span><span>16</span><span>√133</span></span><span> or </span></span>x</span></span></span>=<span><span>16</span>+<span><span><span>−1</span>6</span><span>√<span>133 ---- Use the quadratic formula. </span></span></span></span>
Answer:
1.48 2.100
Step-by-step explanation:
The answer is 160
hope it will be help ( ´ ▽ ` )ノ