In ben's class, there were five exams given throughout the semester. if the average of his first four exams was a 90, what was his average based on all five exams?

Nyatakan 3 per 10 dalam perpuluhan

471.9 is 65% of what amount

the temperature in Tampa was 55°F at 5a. m. It rose 7°every hour for the next 2 hours and then rose 8° every hour for 3 hours after that. It then remained constant until 3p. m. what was the temperature at noon.

Ken is digging a well starting at 25 m above sea level. He digs down 40 m. What is the bottom of the well's altitude now?

What is 3√9 written in exponential form?

The cost of a set of 4 tire is $192. What is the unit rate for the cost of 1 tire?

A CD costs $3.50 more than a tape. Write an expression for the total cost of 1 CD and 1 tape.

Dad mows the lawn. he mows a length of 156 meters in 856 seconds. at what speed was he moving

While the bears were out, Goldilocks ate all but 3/8 of Papa Bear's big green cake off his plate. Then she ate all but 3/8 of the smaller pink cake on Baby Bear's plate.

If there was a circle and i wanted to find out the area. what is the area of a circle with a radius of 5