kevin is currently twice as old as his brother. if kevin was 8 years old 2 years ago, how old is kevin's brother now?

A rectangle has a length of 5 square root of 16 and a width of 2 1/5 inches. Find the area of the rectangle

What is the greatest common factor of 18x and 21?

There are 80 sixth graders at Wilson Middle School. Only 70% of the sixth graders will attend the morning assembly. How many sixth graders will be at the morning assembly?

Find the volume rectangular solid-/=9 ft.; w=8 ft.; h=7 ft. cylinder-r=3cm; h=5cm square pyramid-/=10cm; w=10cm; h=9cm cone-r=5 in.; h=3 in. rectangular solid-/=4 1/2 ft.; w=3 ft.; h=2 1/2 ft.

The sum of eight and a number squared is equal to ten

Contrast the way boys and girls are treated in Pakistan, beginning at birth. Malala's father places her name on the family tree. It is the first female name on the family tree in 300 years. Explain the symbolism of this bold act by her father.

A. submarine is at the surface of the ocean preparing to dive. it submerges and dives to - 972 feet. then. it has ascends 308 feet a to avoid hitting an undersea cliff.

What is the value of x when the Richter scale rating is 5.9 round your answer to the nearest hundredth

Scientific notation for 60720000000000

Bryan has a balance of $320 in his checking account. He spends $15 each week for the next eight weeks.