61 students sign up for the school play. About 34% of these students were boys. At the audition, only 31 girls attended. What percent of girls who sign up for the play attended the audition?

If the sales tax of an item is $11.90 & the item cost 390 before tax. what is the sale tax rate

Amy has 1 foot of string. She cuts the string into fourths. How many inches is each piece of string?

If y = 3x + 2, find the value of y when x = - 2

The scale on the map is 1 cm to 10 km. The distance from Clevend to Cincinnati is 40cm. The scale on the second map is 1 cm to 50 km. What is the distance from Clevend to Cincinnati on the second map? Explain your reasoning

If jimmy has 2 apples and he eats 1 how many does he have left

What is the hydronium ion (H30+) concentration in milk if it has a ph of 8.2

Let f (x) = 3x2 - 2x + 6 and g (x) = 7x - 4. Identify the rule for f+g. A 3x2 + 7x + 10 B. 3x2 - 9x + 10 C. 147x2 - 182x + 62 D. 3x2 + 5x + 2

Write 0.000000123 as a power of 10.

Determine which solution is correct for solving 5/7y = 6 using reciprocals

Each newborn baby has a probability of approximately 0.49 of being female and 0.51 of being male. for a family with four children, let x = the number of children who are girls.