Answer: 3a+5
Step-by-step explanation:
9 cm. since the smaller quadrilateral is half the size of the larger one, all the measurements will be half the size as well.
Answer:
a: 3
b: 183514968.4
Step-by-step explanation:
find the geometric sequence and plug it in
Answer:
E) 79.7 cm^2
Step-by-step explanation:
This is really messy so I think the choices are A) to E) only
I think its 6cm 7.2cm 2.8cm 10cm
1. Multiply all
6 * 7.2 + 2.8 * 10 > 70
2. Around 79.7