The sum of digits of a cetain two - digit number is 7. Reversing its digits increases the by the number nine. what is the number? you must use an algebraic expression to solve.

Carlos harvests cassavas at a constant rate. He needs 35 minutes to harvest a total of 15 cassavas. Write an equation to describe the relationship between t the time, and c, the total number of cassavas.

Suppose that there is a 1 in 60 chance of injury on a single skydiving attempt. A friend claims there is a 100% chance of injury if a skydiver jumps 60 times. Assume that the results of repeated jumps are mutually independent.

The sum of two numbers is 26. When the second number is subtracted from the first number, the difference is 10. Find the two numbers.

A plant grew 11 inches over 5 months. what is the unit rate for the ammount of inches it grew in a month

A survey asked students which vegetable they prefer. Of those who responded 17 said corn, 22 said carrots, 9 said green beans, and 7 said sweet patatoes. select an appropete display for this data.

Q=3 (r+1) / r Make r the subject of the formula

When you add 18 to 1/4 of a number. I dont need to solve it but i need to make it an equation. x equals a number. so would the answer be 1/4x+18. not really sure.

Simplify the expression by steps 10 + (a+9) =

1 inch = 2.5 cm. How many inches are there in 17.4?

The function f (x) is an even polynomial function with a negative leading coefficient. The graph of f (x) has an axis of symmetry at x = - 2. Which statement describes the graph of - f (x - 3) ? A.