Answer:
b
Step-by-step explanation:
The measures of two angles have a sum of 90º if and only if the angles are complements.
if the angles are complementary they have to equal 90 otherwise they are not complementary
Answer:
d. 46.19
Step-by-step explanation:
y=124.85(0.37)
to figure out the percent decrease, subtract the percent from 100. then divide by 100 to get a decimal. multiply that decimal by the original cost to get the answer.
Answe is B: 50
It needs to equal 180 so
100+30=130
180-130=50
Answer:
it's about 18 percent decrease**** so 20 percent to round up
Step-by-step explanation: