A child ate 30 grams of cereal for breakfast and her brother ate 40% more than that. How many grams of cereal did the brother eat?

Why i got a best score on my math test and rebute it

What is the relationship between the measure of angle and the reflex measure of the angle

Simplify 4x + 2 (3y - 2) + 8x - (7y - 2x)

Which describes all of the values for which the graph is positive and decreasing? O all real values of x where x<-1 O all real values of x where x < 1 O all real values of x where 1 O all real values of x where x > 3

Find the derivative of f (x) = 8 divided by x at x = - 1. A. 4 B. 0 C. 8 D. - 8

How do you find the X in this problem -5x+11=-19

At Marble Middle School, 35% of the students are 6th graders, 32% are 7th graders, and the rest are 8th graders. What percent are 8th graders?

Robert works in a toll booth. About 18 to 23 cars pass through Robert's booth every 23 minutes. Which is a reasonable estimate for the number of cars that pass through Robert's booth in 69 minutes?

One half of a number is three fourths. find the number

Factor the binomial: 24mn + 32m * Choose One Option. Option 1: 2 (12mn + 16m) Option 2: 8m (3n + 4) Option 3: 8 (3mn + 4m) Option 4: 2m (12n + 16)