Hi I don't know how to do this please can u help me???
1 answer:
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Answer:
4
Step-by-step explanation:
The form ax²+bx+c=d to find the number to add you do
(b/2)² so
(4/2)²=
4
Answer:
slope of line ax + by = c is -a/b
so, slope of 7x +2y =5 is -7/2
Answer:
Thx a lot
Step-by-step explanation:
The length of the smaller rectangle at the right is 1 inch less than twice its width. Both the dimensions of the larger rectangle are 2 inches longer than the smaller rectangle.