Claudia is trying to get the word out about a voter registration rally next week. She wants to use all of her free 90 minutes minutes to make phone calls and send emails, and needs to reach 26 people. If it takes her 5 minutes to make a phone call and 3 minutes to personalize an email, how many phone calls should she make and how many emails should she send? a. what is this question asking you to find? define the variables in this situation and assign a letter to each one. b. what is the relevant information you need to use to solve this problem?

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2