1 rounded to the nearest ten do you round up or down

A map scale is 1 cm : 50 km. two cities are 3.8 cm apart. How many kilometers is it from one city to another?

Use the rules of multiplication by powers of 10 to calculate 3 x 100

A shelf can fit 128 books on it. Each book is 1.4 inches thick. Write and solve an equation to represent the situation where s represent the width of the Shelf

26 customers are eating dinner at a local diner. Of the 26 customers, 20 order coffee, 8 order pie, and 7 order coffee and pie. what is the probability that a customer orders coffee or pie?

How do you solve an equation like 2+6+7+20x

If you have $19 and you spend $6 on baseball tickets, what fraction of your money did you spend?

Ruby is visiting San Francisco. From her hotel she walks 1 block west ans 4 blocks south to a coffee shop. Then she walks 5 blocks east and 6 blocks south to a museum. Where is the museum in relation to her hotel

A youth chorus has 30 members. There are 14 boys in the chorus. What is the ratio of boys to girls in simplest form? A. 7/15 B. 8/15 C. 7/8 D. 8/7

Each morning Papa notes the birds feeding on his bird feeder. So far this month he has seen 59 blue jays, 68 black crows, 12 Red Robin's and 1 cardinal. If 300 birds visit Papa's bird feeder, how many blue jays can we expect to see?

What value of c makes the polynomial below a perfect square? x2 + 16x + c c = A. 32 B. 64 C. 4 D. 256