Given a+b=7 and a-b=3, find: 2^a·2^b

Write a word phrase for - 12t+2

Which numbers satisfy the following: a) i am a 2-digit number. b) i am a prime number between 10 and 20

When can you use two lenth to find the area of a triangle

How to divides decmails

Which equation calculates the number of 1313-cup servings you can make with 4 cups of pudding? a. 4 : 1313 = 12 b. 4 : 1313 = 112112 c. 1313 : 4 = 112112 d. 1313 : 4 = 12

Jamal is making pancakes. He has 6 3/4 cups of batter, but he needs a total of 12 cups. How much more batter does Jamal need?

A surfer recorded a maximum wave height each day at the beach for 10 days. The results are shown in this dot plot

Edith wants to plan a dinner for one day of the week. She decides to put all the days of the week once into a hat. If she chooses one day a random, what is the probability that she chooses a weekday?

What is the lcd for the factor 1/3 and 2/9?

98 is what percent of 2487