What is the solution to this equation-6 + 3 = 21

Alexandra completed 40% of a 50-question assignment. How many questions did she complete?

Nín rúhé zài rìcháng shēnghuó zhōng shǐyòng gōngnéng

Rearrange x+y = 7 so it mirrors y=mx+c

Chantel is carpeting a room that has an area of x^2-100 square feet. If the width of the room is x-10 feet, what is the length of the room.

During a basketball practice, Mai attempted 40 free throws and was successful on 25% of them. How many successful free throws did she make? Explain or show your reasoning.

Mrs. Synder must choose two of her homeroom students to be class representatives. The class consists of 13 girls and 9 boys.

Describe how you made a line plot in this lesson

The heights of fully grown English oak (also known as Brown oak) trees are normally distributed with a mean of 95 feet and a standard deviation of 10 feet. What proportion of fully grown English oak trees are taller than 110 feet?

Suppose that the proportions of blood phenotypes in a particular population are as follows: A B AB O 0.48 0.13 0.03 0.

Find three ratios equivalent to the ratio described in the situation. The ratio of cups of water to cups of milk in a recipe is 1 to 4. Three equivalent ratios are 2 to what number, 3 to what number, 4 to what number.