Marcella had $15. she bought some books. after that she had $6 left.
which number sentence shows the problem?
a. 6- a = 15
b. 15 - a = 6
c a-6= 15
d. a-15 = 6

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

How do you find the area of a triangle

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.