A pencil cost $3.50 and a pen coast $6.70. Jessica bought m pens. She also bought 4 fewer pencils than pens. Write an algebraic expression for the total amount she spent.

The formula to find the period of orbit of a satellite around a planet is T2 = (4π2GM) r^3 where r is the orbit's mean radius, M is the mass of the planet, and G is the universal gravitational constant.

Which tools can be used for inductive reasoning? Select each correct answer. definitions observation experimentation patterns

Evan earns $12 an hour plus $15 an hour for every hour of overtime. Overtime hours are any hours more than 30 hours for the week. Create an equation that shows the amount of money earned, M, for working x hours in a week when there is no overtime.

Stan has a bag of 15 necklaces. Each necklace is 50 centimeters long. What is the combined length of the necklaces in meters?

What are three fractions that are greater than 2/3 but less than 16/12

What is 59.69 written in expanded form

Which expression is equivalent to 73 ⋅ 7-5?

What are the measures of all three angles of triangle ABC with side lengths 8,11, and 17?

NeNe tripled a cookie recipe for a party. The original recipe called for 5.25 cups of sugar. NeNe tripled the sugar amount and poured it into a mixing bowl. The mixing bowl got knocked over and 4.46 cups of sugar spilled.

What is the standard form equation of 4x+7¥=11