Dahlia has just enough money to buy either 6 pears and 20 oranges or 12 oranges and 11 pears. A pear cost $0.80. How much does an orange cost?

How many times is larger is the value 250,000 that 240? If you know tell me

2√5 (√3+3√5) Simplify step by step

Use the list method to write "the perfect square integers between 1 and 80 inclusive".

Simplify the expression 2*7b

What is a triangle with three acute anglwa called

Check all that apply. π/6 is the reference angle for: A. 8π/6 B. 13π/6 C. 3π/6 D. 5π/6

Use properties of addition and subtraction to evaluate the expression. -42-29-28

Which term best describes a fraction that has a variable or variable expression in its numerator or denominator

What is 7 4/7 simplified

Riley had to add this group of numbers (56 + 47 + 53), but he wanted to add them as quickly and as easily as possible. Here is how he decided to add the numbers: 56 + 47 + 53 = 56 + (47 + 53) = 56 + 100 = 156.