A vet measured the mass of two birds. The mass of robin was 76.64 grams. the mass of the blue jay was 81.54 grams estimate the difference in the masses of the birds

Last year, main bike d miles. this year, she biked 533 miles. using d, write an expression for the total number of miles she biked

Tickets for the homecoming dance cost $20 for a single ticket or $35 for a couple. ticket sales totaled $2280, and 128 people attended. how many tickets of each type were sold?

The difference between two numbers is 31. Four times the smaller is equal to 8 more than the larger. What are the numbers?

1/4 : 3/8 in simplest form

Jackie sold 48 pints of lemonade at her stand. How many quarts of lemonade did she sell? (1 quart = 2 pints)

If the mean of the following distribution is 91 and sum of frequencies is 150 find x and y

Find the value of the spring constant for the spring in trial i. use 0.367 s for the value of the period. the mass of the suspended block is 0.400 kg. enter your answer in n/m with three significant figures.

5 + 3x = - 1 + 6 (6x + 1)

If you see a triangle that has a small box in one angle, what type of triangle is it?

There are t teams in a soccer league. each team consists of 11 players. write an equation to find how many players p are in the league