2p + 2 = 24
2p = 22
p = 22/2
p = 11
5x (-7)y=4
y=-4/35
5x=4
x=4/5
(x, y) = (4/5, 4/35)
Answer:
A = l * w. We can substitute the expressions for length and width into the equation for area ... values in the formula for perimeter, we will get. P = 2l + 2w. P = 2(5)+2(3) P = 10+6 ... L = 18 cm. B = 7 cm. Perimeter of rectangle = 2(length + breadth) P = 2 (L + B) ... Total time taken = Total distance walked × time taken to walk 1m.
I couldn’t see the whole picture so I’m not sure if I could really help I’m sorry maybe next time
$20 because 10% of 40 is 10 and the price now is 40 so 2 years before would have been 20
