Ling drove at an average speed of 78 kilometers per hour for 45 minutes. She then increased her average speed by 6 kilometers per hour and drove for 20 minutes before reaching home. Fine the total distance Ling traveled?

Ben is preparing a package to mail to his friend in Switzerland. The parcel service he is using demands that his package be no greater than 55 cm on any side. If 1 inch is equivalent to 2.54 cm, what is the size limitation in inches? a. 139.70 in b.

29849 (3 sig. Fig)

Sylvanite is a mineral that contains 28.0% gold by mass. Determine how much sylvanite would you need to dig up to obtain 81.0 g of gold.

Show steps solving this problem 173*797=

Two trains leave stations 168 miles apart at the same time and travel toward each other. One train travels at 75 miles per hour while the other travels at 65 miles per hour. How long will it take for the two trains to meet?

8. If3:8=c:56, the value of c will be

what is the probability that a data value and a normal distribution is between a z score - 1.32 and a z score of 0.94

in a scale drawing of an apartment 1 centimeter represents 2 3/4 feet. in length of the kitchen is 4 1/2 cm on the scale drawing what is the actual length of the drawing

4. Solve the shape equation puzzle: A + A + A + B + B=20 B + A + A=13

Name the property 3 = 3