If the population changes by 2.5% per year, what percentage does it change in 5 years

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin