In a certain chemical the ratio of zinc to copper is 3 to 17 a jar of the chemical contains 595 g of copper how many grams of zinc does it contain

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

b

step-by-step explanation:

combine all like terms then its just a 2 step equation