Evaluate the expression for r=3

15+r=

What is the approximate longitude and latitude of Libya in Africa?

Margo boils 500mL of water to make 80 g of pasta. If Margo boils 2500mL of water, how many grams of pasta can she make?

A landscaping company charges customers for lawn care based on the area of their yards. Mr. Jones was charged $52 for his yard, which is 40 feet by 65 feet.

If 16 ounces of nectar feeds 80 hummingbirds how many birds does 12 ounces feed

6 2/3 quarts equals how many 2/3 cups

Based on the lesson, identify the first operation needed to solve the following equation. 2x + 3 = 11

Three different ways you can add the same addends to make 12

A farmer is enclosing a rectangular area for a pigpen. he wants the length of the pen to be 20 ft longer than the width. the farmer can use no more than 100 ft of fencing.

draw four different triangles, each with a 60 degree angle. Assign the variable d to the first angle measure and the variables e and f to the other two: Look at the triangles you have created.

What happens if the correlation coefficient equals 0? There is a strong negative linear relationship between x and y. There is not a linear relationship between x and y. There is a strong positive linear relationship between x and y.