How do i solve 2 * = 66

A business shipped 90 packages one day. Customers are charged $4.50 for each standard-delivery package and $9.50 for each express-delivery package. Total shipping charges for the day were $555.00. How many of each kind of package were shipped?

on a map, two cities measure 6.2 cm apart. If the scale of the map is 5 cm per 10 miles, then how many miles apart are the cities

Item 14 Evaluate 2y+x2:4 when x=6 and y=4. When x=6 and y=4, 2y+x2:4=

A graph that displays a collection or order pairs called a

A box has four coins coin 1 has both sides tails coin 2 has both sides heads coin 3 has both sides heads coin 4 if a regular coin (1 side heads and 1 side tails) if we randomly select one coin from the box and flip, what is the probability we get

Blueberries cost less than cantaloupe said the company charge more or less for the new Salad explain your reasoning

The Sum of 9/26 and - 4/13 is A. - 1 B. 5/13 C. 1/26 D.-17/26

Solve for a. a + (-7) = - 17 What is the answer

Mario collected 3g seashells. Jasmine collected 10 more seashells than Mario. Write the number of seashells they collected together in terms of g.

If the coefficient of determination is a positive value, then the regression equation must have a positive slope must have a negative slope could have either a positive or a negative slope must have a positive y intercept True or False?