What do physical changes do?

alter the chemical structure of a substance

becomes a new chemical substance

increase the total mass of a substance

affect the size, shape, and phase of a substance

Amanda has 26 nickels and dimes in her piggy bank. the number of nickels is two fewer than three times the number of dimes. how much money does she have in her piggy bank

List the angles in order from the largest to smallest for triangle abc. AB=14 AC=15 BC=16 A) C, A, B B) A, C, B C) A, B, C D) C, B, A

If triangle ABC is congruent to triangle XYZ, then which of the following is congruent to ∠A? ∠C ∠X ∠Y ∠Z

a particular species of bamboo can grow up to 91 centimeters in a day. how fast is this in inches per hour

If y varies inversely with x, and y = - 3 when x = 18, find x when y = - 2 A: - 33 B: 27 C: - 6 D: - 12

How is momentuThe table represents a function. x y 0 6 2 8 4 10 6 12 Complete the statement by selecting from the drop-down menu. The rate of change in the function y=x+4y=x+4 is the rate of change of the function represented in the table.

A color called "Passion Purple"is made by mixing 5 oz of red paint and 9 oz of blue paint. What percent of Passion Purple is blue paint? (Round to the nearest percent.)

What numbers does the square root of 355 fall between? a) 15 and 16 b) 17 and 18 c) 18 and 19 d) 20 and 21

How many ways are there to arrange 7 distinct red and 5 distinct blue balls in a row such that:?

Of 212 consumers polled, some like only animated movies, some prefer just musicals, and some like both. If 74 people like only animated movies, and 86 like both, how many people prefer only musicals?