Ron bought some toy cars at a garage sale. He gave 5 cars to his sister and had 2 cars left. Which equation, when solved, will tell how many cars Ron bought at the garage sale?

Determine between which consecutive integers the real zeros of f (x) = x2 - 3x + 1 are located. between - 1&0,0&1 and 2&3 between - 1&0,0&1 and 1&2 between - 28-1,0&1 and 1&2 between - 2&1, 0&1 and 1&2

John, David, and Hank are brothers who's ages add to 114 years. John is 10 years older than half of Hank's age, while Hank is 6 years older than David. What are John, David, and Hanks ages?

I am a odd number less than 100 and a multiple of 15. The sum of my digits is 12. What number am I.

How many solutions does the equation 2+6 (x-4) = 3x-18+3x have?

Are all congruent polygons similar?

At a community college with five hundred students, 150 are English majors and 350 are math majors. If a simple random sample of fifty students was selected to represent the various majors proportionately and twenty English majors were chosen, how

You are skiing down a mountain with a vertical height of 1800 feet. the distance from the top of the mountain to the base is 3600 feet. what is the angle of elevation from the base to the top of the mountain?

Hannah has a goal of running 42 miles this week. By Tuesday she had completed 20% of her goal. How many miles had she run by Tuesday?

2x + 3y is less than or equal to 15

Samantha has a pig enclosure that is 4 feet by 6 feet in her backyard. She wants to double the area of the enclosure by increasing the length and the width by the same amount.