For the first one, x=-1, y=-8
Perimeter = (x+2) + x + (x+2) + x
Perimeter = 4x + 4
Area = x(x+2)
Area = x^2 + 2x
Answer:
Equivalent fraction of a given fraction is got by multiplying or dividing its numerator and denominator by the same whole number. For example, if we multiply the numerator and denominator of 2/3 by 4 we get. 2/3 = 2×4 / 3×4 = 8/12 which is an equivalent fraction of 2/3.
Step-by-step explanation:
Answer:
<h2>
75 km per hour</h2>
Step-by-step explanation:
divided by two is 
.
Answer:
A= 100+20h B=40h
Step-by-step explanation:
A=100+20h
B= 40h
