83% is 0.83. So 20 times 0.83 is 16.6
20 times 83% = 20 x .83 = 16.6
2100 ones if I am thinking about this right. hope it helps
X^2-y^2
you would get x^2+xy-xy+y^2
the xy and -xy cancel
Answer:
62
Step-by-step explanation:
43 = 4 tens and 3 ones. (:
10 + 10 + 10 + 10 = 40
1 + 1 + 1 = 3
40 + 3 = 43