A number is double and than increased by nine. the result is ninety-one. what is the original number?

Equation for (1, - 6) and (0,3)

Carol, Ann, and Liz each bought a toy fish. Carol's fish is 10 inches longer than Ann's fish. Liz's fish is 2 inches longer than twice the length of Ann's fish. Ann's fish is 12 inches long. Find the length of each toy fish.

Anna is three times as old as Diane. If the sum of their ages is 44, how old is Anna?

Carlos ran 3/8 of the race course. Lori ran 3/6 of the same course. Who ran farther?

Convert using exponential notation ex: 3 meters to centimeters 3m=300cm 3*10squared equals 300 a) 125 cm to meters = ? b) 3.24 meters to centimeters=?

How do I Use the numbers 8, 6, and 2 and one to write an expression that includes an exponent and has a value of 8.

What Is the equation of a line with a slope of - 8 and y-intercept of 5

Find the area of a rectangle whose length is 8 and breath is 3

A medical researcher is working on a new treatment for a certain type of cancer. The average survival time after diagnosis on the standard treatment is two years.

Fill in the missing terms of the following sequence 12,_,_, - 3, _, - 13