30% of coin in jar are pennies and there's 24 pennies how baby coins are in the jar

State whether the following statements are true or false. Justify. (i) For an arbitrary binary operation * on a set N, a * a = a, for all a * N. (ii) If * is a commutative binary operation on N, then a * (b * c) = (c * b) * a

There are 15 more boys in cdc in girls. there are 27 girls. how many students are in cdc?

Lorne subtracted 6x3 - 2x 3 from - 3x3 5x2 4x - 7. use the drop-down menus to identify the steps lorne used to find the difference

A recipe for soup calls for 4 3/4 cup of water 1/2 teaspoon of salt, and 2 1/2 cups of mixed vegetables. if the recipe yields two servings, how much of each ingredient would be needed to make 4 servings

Destiny read 1/4of a book on the day she received it. the next day, read 5/8of the book. On the third day, she finished reading the book what decimal represents the fraction or the book Destiny read on the third day

What is 0.40x+10=45 in math

I am greater than 54 fewer tens than 90? I am a number less than 36 I am greater than 24? I am a number less than 8 tens 5 ones I am greater than 27 I have fewer ones I have fewer ones I am not 33?

May runs 10/4 miles a day. Beth runs 5/2 miles a day. Who runs farther?

How to graph property of parabolas

Greatest common factor of 21 and 34