To go to dance class at 6:45 pm bus, kelly needs 35 minutes to walk home from a friends house, 30 minutes for dinner, and 20 minutes to drive to the class. To make class on time, what is the latest time she should leave her friends house

10) Convert 6318 seconds to hours

Can ratios have decimals in them or do all the numbers have to be integers? E. g. is 7.8:1.3:6.5 a valid ratio?

The dance committee has a budget of $125 to decorate the gym for a spring dance. They already spent $65. some members want to buy helium balloons that cost $0.80 each.

The width of a rectangle is 3 inches less than twice the length. If the length of the rectangle is represented by L, write an algebraic expression to represent the width.

Which of the following explains the cause of the seasons changing on Earth? The rotation of the Earth and sun. The tilt of the axis of Earth and orbit of Earth around the sun. The orbit of the Earth around the sun and rotation of the Earth.

A mule deer can run one over four of a mile in 25 seconds. At this rate, which expression can be used to determine how fast a mule deer runs in miles per hour?

Raquel and Van live in two different cities. As part of a project, they each record the lowest prices for a gallon of gas at gas stations around their cities on the same day. Raquel's data show x = 3.42 and o = 0.07. Van's data show x = 3.78 and o=0.

How do you calculate prisms

In the refrigerator there are 680 ounces of orange juice and 410 ounces of mango juice how many orange tango smoothies can ne madw explain your reasoning

a school bus has 22 rows of seats, and 4 students can be seated in each row / students riding in the bus have filled 19 rows of seats and 1/2 of the remaining seats. how many seats on the bus are empty?