Answer:
Area=1/2 base × height
h=40
b= 20
A= 1/2 20×40
A=400cm²
19y - 7y = 1 + 4(x+2x)
y = 1/12 + x
x = y - 1/12
I hope this helps!
a. y2×
b.y1×
c.y1×
d.y2×
e.1×
2
Step-by-step explanation:
A = P( 1+r/n) ^ (nt)
P is the amount invested
r is the rate
n is the number of times per year the interest is compounded
t is the number of years
every 6 months is twice a year
so n is 2
