What system of equations is equivalent to 5x + 10=3(x+y)

x + 7 = 3x +y

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.