when adding like fractions, why are the numerators added but not the denominators? When are equivalent fractions used when adding two like fractions

You have two cards with a sum of (-12) in your hand. what two cards could you hsve

Is 5/6 & 5/7 less than 5/8

Brock is training for a Crossfit competition. He began the training completing pull-ups and box jumps origanally, his training plan had him completing and box jumps at a ratio of 5:4 After two months of his training, he decided to focus on his leg

Why is a triangle whose sides measure 3 cm, 4 cm and 5 cm a right triangle?

Suppose an economy has only two sectors: Goods and Services. Each year, Goods sells 80 % of its outputs to Services and keeps the rest, while Services Goods Services sells 73% of its output to Goods and retains the rest.

A class trip consists of 84 students and 6 teacher. How many students per teacher are there?

A new truck that sells for $25,000 depreciates (decreases in value) 11% each year. What will be the value of the truck in 2 years

Write the standard and expanded form that represents the same value as 42 and 905,000 explain

How do I solve 3a=57

Which monomials are perfect cubes? Check all that apply. 3x3 8x12 27x9 100x3 125x5