Act scores need improvement how do you do it? Work hard or just smart or both?

I'm trying to understand the process of regrouping in the hundredths when adding

Round 0.078 to the nearest thousandths

A rectangular desktop is 30 inches wide and 54 inches long. The edges of the desktop will be trimmed with special wood. How many inches of trim are needed?

A rectangle is 25 inches long and 13 inches wide. What is the area of the rectangle? Enter your answer in the box as a fraction in simplest form. $$ in2

Shawna has a round trampoline in her yard the website where she bought the trampoline said it has a circumference of 12.56 feet what is the trampoline's diameter use 3.14 for pie

Edith works for x amount of hrs that pays $4 she also has accepted another job that pays $8 an hr working y amount of hrs she can only work 15 hrs a week. Edith wants to earn at least 80 a week. Working both jobs

Jacob counts 37 ants on the sidewalk and 11 ants on the grass. how many ants does Joes count?

A number decreased by fifteen is less than two.

What is the value of x in the equation 1/5x-2/3y=30, when y = 15?

What are two like fractions with a difference of 1/3