How to multiply fractions with whole numbers without a calculator?

My sum of ones digit and tens digit is also 10 however, my ones digit is greater than my tens digit. i am a prime number less tha 30 what number am i?

Which of the binomials below is a factor of this trinomial x^2-5x+4 A. x+4 B. x^2+4 C. x-1 D. x+1

Cost to store $56 markup is 80%

What are the input and output values for determining the sine of 60°?

What is the area of a rectangle with vertices at (-6, 3) , (-3, 6) , (1, 2), and (-2, - 1) ?

If you rotate a right triangle, what feature of the triangle changes? a. leg lengths b. angle measures c. length of hypotenuse d. position of the triangle

Alley has 10 kittens, and 4 puppies for sale. 4 of the kittens are girls and 6 are boys. 3 of the puppies are boys, and 1 is a girl.

3b + 2 - b = - 18 simplify

The line 6x - 3y = 24 represents Shari's distance from home, y in blocks, on her run across town over time, x, in minutes. What is the x-intercept of this line? What does the x-intercept represent?

An amusement park charges an admission fee of 50 dollars for each person. let c be the cost (in dollars) of admission for p people. write an equation relating c to p. then use this equation to find the cost of admission for 17 people.