A canary's heart beats 130 times in 12 seconds. Use proportion to find how many times it's heart beats in 40 seconds

Bingo uses the numbers 1 to 75. If you randomly select a number, what is the probability it will NOT be an odd number

Ida scores 15 out of 25 marks in a maths test what is her score as a percentage?

Marisol is buying granola bars for snacks at a camp. There are 46 campers and Marisol wants each camper to have at least 3 granola bars.

A team of four players competed in a golf contest. The names and scores of the players on the team are shown in the table. The team's score is the sum of all the scores in the table.

As a salesperson, you are paid $50 per week plus $2 per sale. This week you want your pay to be at least $100. What is the minimum number of sales you must make to earn at least $100? must make to earn at least $100? sales

The length of a rectangular piece of land is 9cm more than three times its width. The perimeter is 418 cm. Find its dimensions

2.144*10^7:3.2*10^4

Complete the equation and solve the problem. Let n be the number of students in each row. There are 37 students in the marching band. There are 5 students in the first row, and the rest are in 4 equal rows.

Of the 50 students who took the test 23 earned A's what percent of the students earned A's

The specifications for a new cardboard container require that the width for the container be 4 inches less than the length and the height be 1 inch less than twice the length. a.