Historians estimate that there were about 7 million people on the earth in 4,000 bce. now there are about 7 billion! we write 7 million as 7,000,000. we write 7 billion as 7,000,000,000. how many times more people are there on the earth now than there were in 4,000 bce?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

Fiona has to plot a histogram of the given data

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok