Cos (x) = 2.3 how do I find x?

Catherine and Lance open a savings account at the same time. Catherine deposits $100 initially and adds $20 per week. Lance deposits $500 initially and adds $10 per week.

Janice is dividing 1.92 divided by 6. Why does she exchange the place value blocks shown for 18 tenths and 12 ones?

F (t) = 5. (3) growth or decay?

Cameron has a stack of 13 identical books that is 30.55 cm tall. He divides the total height by the number of books to find the width of one book. How many decimal places will the quotient have?

Use linear combination method to solve the system of equations. explain each step of your solition. ypu must show all work to revieve dull credit! 2x - 3y = 13 x + 2y = - 4

3t minus 7 equals 5t then 6t =

Which is the same as dividing 35 by 6? a. Taking 1/6 of 35 b. Taking 1/35 of 6 c. 5 1/5 d. 6/35

The measure of an angle is 7°. What is the measure of a supplementary angle?

A bakery sells a box of 12 cookies for $10.50 and charges $0.24 for each additional cookie. If Marshall has $20.00 to buy the box of cookies and additional cookies, what is the maximum number of additional cookies he can buy?

20% tip on a bill of 39.27