Mike bought 9 new baseball trading cards to add to his collection the next day his dog ate half collection there are now only 24 cards left.

How many cards did mike start with.

The sum of two numbers is 49 and the difference is 15. what are the numbers?

Use compatible numbers to estimate - 29 (-2/7) . -2/7 ≈ - 2/8 ≈ - 1/4 A. - 7 1/4 B. - 7 C. 7 1/4 D. 8

The rent charged for offices in a building is proportional to the area of the office. the monthly rent for one office with an area of 1,800 square feet is $1,200. Mr. Halloran pays $18,000 each year for another office in this building.

2x-4=3y+6 standard form

This year 0.3 of the x students at Mega Middle School are in 7th grade. There are 294 students in 7th grade.

There are 25 servings in a 30.2-ounce jar of peanut butter. How many ounces of peanuts butter are there in 1 serving? A. 1.208 ounces B. 1.15 ounces C. 0.828 ounce D. 0.64 ounce

Based on the list, how many different-color pants does Megan have to choose from?

Is y=24x proportional or nonproportional

0.012208537926963428 to nearest tenth

Jada has picked 1 cup of strawberries for a cake, which is enough for ¾ of the cake. How many cups does she need for the whole cake?