What is the greatest common factor of 42,126,210

Simplify (2+3i) + (10-20i)

The table shows the results of a sit up contest. which athlete did the most sit ups per mintue? casey 93 3 D'Andrea 176 4 eden 215 5 flores 111 3

Ways to multiply 44 with prime numbers

Find the lateral area of the right prism with height 0.3 dm, if the base of the prism is: Parallelogram with sides of 6 cm and 20 mm

Line f has a slope of 2/7. Line g is perpendicular to f. what is the slope of line g?

Rhea is a freelance writer. She works for multiple clients and has several sources of income. Some of her clients pay her more than $600 for her work. These clients always send a specific form to her where she has to report her gross payments.

An automobile dealer agrees to discount the $10,288 sticker price of a new car by 5% for a customer. What is the price of the car for the customer?

The common factors of 16a abd 20ab?

How do you one and fifty tenths to a decimal

During a 30% off sale, Lourdes pays $140 for a swing set. What was the original price of the swing set?