Which equation results from adding the equations in this system?

11x-3y=-17

-4x+3y=-18

VX

-7X=-35

-7X = 35

7X=-35

7x=35

What is an estimate of the solution. If the equation 6n + 3 = 2? Use a table.

4. Do you think the probability of getting at least one airplane from two boxes is greater than 0.5? Again, explain your answer.

A circle has a sector with area 64/5π and central angle of 8/5π radians. What is the area of the circle?

Use set notation to write the members of the following set, or state that the set has no members Odd numbers between 22 and 66 that are multiples of 5.

Which expression is equivalent to (16x^8y^-12) ^1/2 a. - 4x^4y^6 b. - 8x^4y^6 c. 4x^4/y^6 d. 8x^4/y^6

7.08 * 26 Estimate and then find the exact answer.

Althea paid $5 each for two bracelets and later sold each for $15. She paid $8 each for three bracelets and sold each of them for $9. Write an expression that represents the profit althea made. And evaluate the expression

You are studying wolverine (gulo gulo) populations. in the population you are observing, there are 166 females each of which you are tracking using radio collars. you observe 5 females at a single site.

Chloe puts 4 soaps and two bottles of lotion in each gift basket ... she has 127 soaps and 85 bottles of lotion. how many gift baskets can chloe complete?

The weekly salary yy of an individual is proportional to the number of hours xx worked. A person who works 40 hours is paid $900. Write an equation that represents the situation.