A = 1/2 x bh
A = 1/2 x 5 x 12
A = 6 x 5
A = 30m
Regroup: (4x³-12x²)+(7x-21)
factor: 4x²(x-3)+7(x-3)
factor again: (x-3)(4x²+7)
Answer:
234567
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
b the shapes are rectangele and triangele
c triangle base times hieght divided by 2 rectangele leingth times width
d rectangle- 3*5= 15
triangle 4*5=20 20/2=10
10+15=25
Answer:
p = 42.6 (Rounded up)
I am unsure if you need an explanation.
