Any gemotery note taking advice?

Triangle ABC is an obtuse triangle with the obtuse angle at the vertex B angle A must be?

banneker middle school has 750 students. Lynn surveys a random sample of 50 students and finds that 27 of them have dogs. how many students at the school are likely to have dogs?

Alan is hiking a 70 mile long trail. After a few days his distance from the trails beginning is four time as far he is from the trails end. What's the distance Alan still has to hike?

Which of the following equations represents a linear function? A. y=3X^2 B. Y=2 - 6/x C. y = x + 6 D. y=1/2x+3

Order these from least to greatest: 4/7, 1/3, 2/10

S = 6ab + 4a^3 Make b the subject of the formula

X^2+10x+5=30 quadratic equation

There were 154 birds on the endangered species list in some year. this is 12 more than twice the number of reptiles on the list. How many reptiles were on the endangered species list in this year?

A clothing store sold three times as many shirts as pants. The difference in the sales was 800. How many of each were sold?

A 14-ounce energy drink contains 10.5 ounces of sugar. How much sugar is in one ounce of the drink?