I need help asap I have multiplied and added but they don't match the answers. A construction company needs new materials for the next job. It needs to purchase three wood beams. Each beam costs $45.25. The company also needs to purchase six new boxes of screws. Each box costs $12.50.

What is the total price of the new items that need to be purchased?

A. $75.00

B. $135.75

C. $210.75

D. $301.25
The answers I got,
Adding: 57.75
Multiplying: 565.625

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)