Are the sets equivalent?

A = {11, 13, 15, 17, 19)

B = {12, 14, 16, 18, 20}

The number of boys in a school is 120% the number of girls at the school. Find the number of boys if there are 321 girls

Suppose the scores on a history quiz are normally distributed with a mean of 73 and a standard deviation of 4. Which group describes 16% of the population of history quiz scores? A. scores below 65 B. scores below 75 C. scores above 77 D.

What is 3,649x7 in distributive property form?

In a circle with a radius of 8 ft, an arc is intercepted by a central angle of 3π/4 radians. What is the length of the arc?

Luiza João tem juntos R$123 se Luiz tivesse a mais metade da quantia que tem mais um real teria dobro de João quanto tem cada um

Wright 30000000000 in a scientific notation.

What is the value of y in the equation 2 + y = - 3? A. - 1 B. - 5 C. 1 D. 5 I think it's - 5 but I'm not 100% sure

Which fraction equals - 9/16 A) - 3/4 B) 9/-16 C) 9/16 D) 3/4

Which expression has the greatest value? (1 + 2) 3 (15 - 1) 0 (5-2) 2 (2 x 4) 1

A total distance greater than 10 kilometers and less than or equal to 30 kilometers