Anna buys 12 pens and 20 pencils for a total of 16. One pen costs 0.40 more than one pencil. What would 1 pen and 1 pencil cost

The distance your friend travels y (in miles) running x hours is represented by the equation y=7.5x. How many minutes does it talks for your friend to run one mile?

Find three different fractions equivalent to 5 8

2) Divide (8.6 x 108) by (3.2 x 103). Express your answer in scientific notation. A).26875 x 106 B) 2.6875 x 105 C) 2.6875 x 1011 D) 26.875 x 1024

The difference between an observational study and an experiment is that. A in an experiment, cause-and-effect is analyzed, and in an observational study, it is not.

The vargas family is hiking a 23 1/3 mile trail. the first day, they hiked 10 1/2 miles. how much further do they have to go to complete the trail.

In a survey of students, each student selected from a list of 12 songs the 2 songs that the student liked best. If each song was selected 4 times, how many students were surveyed? A) 96 B) 48 C) 32 D) 24 E) 18

Kurt cut pizzasinto wedges measuring 40 degrees. I feach person eats one piece of pizza how many people could he feed with two whole pizzas

What is 653,500 rounded to the nearest thousand

Write a two-operation expression that equals 31 when evaluated for x = 5

The cost of taking your pet aboard the air flight with you in the continental US varies according to the airlines.