The Kingdom of Kush was located in what modern-day country?

Egypt

Nubia

Sahara

Sudan

The triangles are similar. what is the value of x? show your work.

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9