Iron Man has 400 pounds of iron for his new suit. He got 50% of the iron from Europe, 25% of the iron from Asia, and 10% of the iron from Africa. He got the rest from North America. How many pounds of iron did he get from North America for his new suit?

Qrst is a parallelogram. determine the measure of ∠q pls

Fiona has to plot a histogram of the given data

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units