What is2+2 in mathematics?

Write a quadratic function f whose zeros are 4 and - 5

Julianna is x years old. Her sister is 2 years older then her. Her mother is 3 times as old as her sister. Her uncle rich is 5 years older then her mother. Write and simplify an expression representing rich's Age

Solve the equation V - E + F = 2 for E

How many solutions does the equation have? 5 (w-1) - 2=5w+7 A. 0 B. 1 C. infinitely many

What has the same value as 65% of 20

Determinati numarul b astfel incat : (4x8) ^15 : 4^5:2^6=2^b si 3^4x3^5x3^17=3^b

1/x=6/x+15, 20-x/x=6/4, and 4/12=x+2/2x+13

If a sample of 26 students is taken from a population of 135 students, the population variance, o?, is the variance of how many students' heights? O A. Neither 26 nor 135 B. Both 26 and 135 O c. 135 O D. 26

Robert collected 330 aluminum cans. If 100 aluminum cans weigh 4 pounds, and the recycling center is paying 25 cents a pound, how much will Robert be paid for his 330 cans?

A single box of thumb tacks weighed 3 1/2 ounces. If a teacher had 4 1/7 boxes, how much would their combined weight be