Which expression is equivalent to 1-23-3?

-27

-9

9

27

What is the nearest cent per ounce of A 36-ounce box of cornflakes cost $5.79

To paint a sunset, you make a shade of orange paint using 5 drops of red paint for every 8 drops of yellow paint. If you use 15 drops of red paint, how many drops of yellow paint would you need?

A parallelogram has one angle that measures 50°. What are the measures of the other three angles in the parallelogram?

The polygon in each pair are similar. What is the scale factor

What is the greatest common factor of 11m squared and 13b cubed

2³⁰+2³⁰+2³⁰+2³⁰+2³⁰ = ? what is the value?

How to identify the factors in the expression 6 (x+5)

Find the sum 12/13 + ( - 1/13)

Evaluate the expression, if x=4, y=9, and z=7. x (y + z - 3 squared)

Jade measured the height of an art frame as 5.23 feet, but the actual height was 6 feet. What is the percent of error in Jade's measurement? 12.83% 13.55% 14.72% 15.55%