5.15 Is the value of the equation
Step-by-step explanation:
area of circle= πr²
3.14×7×7
153.86 is the required area
Answer:
nsgs6
68÷9
02_3
73929
Step-by-step explanation:
8282×627=628373
Answer:
a ball bouncing off a wall
Step-by-step explanation:
Answer:
Option B) The variable Y will cancel out first.
Step-by-step explanation:
we have
5x-y=-21 ----> equation A
x+y=-3 ----> equation B
Solve by elimination
Adds equation A and equation B
5x-y=-21
x+y=-3
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5x+x=-21-3 ----->variable y will be eliminated first
6x=-24
x=-4