4. Eight less than twice a number is seven.

Y intercept of f (x) = - 2x-1

Bob and Tina ordered a pizza, but while Tina was changed her shirt, Bob at two-eighth of the pizza. When Tina come back she ate two-thirds of what was left. How much of the pizza did Tina eat?

Gary measures a peice of string. he says it is 4cm long, correct to 1 decimal place. what Is the shortest the string could have been? what is the longest the string could have been?

3/5+1/2 in simplest form

What would be 5/10 simplified

Evaluate the expression when X equals 1/4 and Y equals 8 3XY

Find the surface area of a square pyramid with a length of 5 cm and a slant height of 8cm. find the volume of a cone with a radius of 5 ft and a height of 12 ft.

The old movie theater had seating for 222 people. the new theater has seating for 369 more people. about how many seats are new movie theater?

A jet flies at an altitude of 52,800 feet. What is the height of the jeet miles?

Which pair of numbers is relatively prime? A. 17 and 68 B. 15 and 231 C. 21 and 70 D. 62 and 105