X^2+y^2=49, y=7-x solve it in substitution

Which expression means "five divided by the sum of two times b and three?" A. B. C. D.

Evaluate a Composit Given f (x) = x - 7 and g (x) = x2 Find g (4)). G (f (4)) =

What do you need to do to write a subtraction problem as an addition problem

Mike estimated the difference of 79.44 and 6.7 by rounding each number to the nearest whole. What was Mike's estimate, and what is the actual difference of the numbers? Enter your answers in the boxes. Mike estimated the difference to be.

Ben is 121212 years older than Ishaan. Ben and Ishaan first met two years ago. Three years ago, Ben was 444 times as old as Ishaan. How old is Ishaan now?

If the vertices of BCD are B (-3, 3), C (3, 5), and D (-1, 0), what is the perimeter? A. 10.89 units B. 11.41 units C. 16.33 units D. 17.00 units

Find f (5) for f (x) = 1/9 (3) ^x

An investor opened an account with an online brokerage firm and deposited $1,000.00 into the account. She then used all the money in the account to buy some shares in a company, costing her $15.

Which operations are commutative and associative? Addition Subtraction Multiplication Division

If you have 9 people and you want to share a turkey, how much turkeys will you need?