Answer:
The decrease as a percent is -300%
Step-by-step explanation:
Answer:
160 feet^2
Step-by-step explanation:
base x high x 1/2
hope i'm right
Answer:
11.5
Step-by-step explanation:
103.5 divided by 9 = 11.5
Answer:
118
Step-by-step explanation:
Triangle CDE contains angles CDE, DCR and DER
Angles DCR=17 and DER=45 because in a kite, the diagonal on the line of symmetry bisects the angles and 34-2=17 90/2=45
The angles in a triangle add up to 180 and 180-17-45=118, meaning angle DER=118
Answer:
7
Step-by-step explanation:
These are the factors of 45 (1, 45), (3, 15) and (5, 9).