Answer:
9 balls in each row.
Step-by-step explanation:
Answer:
Add
Step-by-step explanation:
10.65*40=426
426+50=476
Answer:
first one: 8
second one: 3
Step-by-step explanation:
-3x + y = -24 |÷(-3x)
y = 8
y = 7x + 22 |-y
(y would be 1; the 7x moves to the other side.) meams:
7x = 21 |÷7
x = 3
Hello :
f'(x) = 5/x²
<span>the derivative of f(x) = -5/x at x = 11.is : f'(11) = 5/11² = 5/121</span>
