6+7=73.5

7+8=84

11+12=126

12+24=390.6

24+28=?

the ingredients for the cake include flour (($1.89), sugar ($2.40), brown sugar ($1.42) vanilla ($1.85), milk ($1.68) four eggs ($0.11each) and walnuts ($1.97). estimate, to nearest ten the cost of the ingredients.

What is the y intercept of the equation y=4x+1

What do u get when u double 15

Select the correct answer. What is the solution set of x2 + y2 = 26 and x - y = 6?

What is negative 3 plus negative 11 equals 5 answer

Jay and Blair went fishing together. They caught 27 fish. Jay caught 2 times as many fish as Blair. How many fish did Jay and Blair each catch? Write an equation and solve. Explain your work

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A human usually has 20 baby teeth which are replaced by 32 adult teeth. Raül lost 8 of his baby teeth. Raül said he lost 4/10 of his baby teeth Ana said Raul lost 2/5. Which of this conjectures are true? Construct an argument to justify your answer.

Ha: μ ≠ 30 we know that the sample standard deviation is 10 and the sample size is 70. for what sample mean would the p-value be equal to 0.05? assume that all conditions necessary for inference are satis fied.

89.75 scooter:7 1/4% tax