Probably 1.28 I did my best to solve it so that may help you good luck !
Answer:
n is 68 and m is 44
Step-by-step explanation:
Answer:
Step-by-step explanation:
a) Area of shape A= 17 (15z+1)
Area of A = 255z+17
b) Area of shape B
One way to find the solution is to take the area of
bigest rectangle ( z+z+8)*(z+4+6)
and subtract the two small rectangles
(z*(14-10)) and
(6*8)
Area of B= [(2z+8)(z+10)] -4z-48
=2z²+ 20z +8z +80 -4z-48 combine like terms
=2z² +24z +32
c) 225z+17 -2z² -24z -32 =
-2z²+201z -15
21.5/24=0.895...0.895...x6=53.7553.75/100=0.5375
the answer is 54 minutes
