There are 13 students in a biology class and 12 students in a chemistry class. if there are 20 students in total, how many students are in both classes?

How to write 214 135 in words

On a ballot, the candidates for each office are listed together under the office for which they are running.

What is 572 rounded to the nearest 10 and 100

Is 3/63 equal to 7/147

How many square feet of outdoor Carpet will we need for this hole? 3 ft 2 ft 12 ft

Equation: C + 5/9 (F - 32) What is the temperature in degrees Celsius for a temperature of 40F? Show Work and Explain. A) - 9 7/9 C B) 1 4/9 C C) 4 4/9 C D) 22 2/9 C

Which equation could be used to solve the question below? Kitty made b cups of dough. She divided the dough into 3 equal clumps. Each of the dough clumps doubled in size. Now, each clump is made of 4 cups of dough.

30 is 50% 0f what number

What os the answer to 6 (4-2q) - 5q<5q-130

6.48 is 18% of what number