Answer:
Step-by-step explanation:
4(2+5q) = 8 + 20q
8 + 20q = 1
20q = -7
q = -7/20
Answer:
44
Step-by-step explanation:
Formula

Your scale is 2cm to 2units therefore the parameters are as follows
h=4
b1=9
b2=13




I can’t see where they are
You would do 5 times 4 which is 20. then count how many zero's there are and put them after the 20.