Ten granola bars and 12 bottles of water cost $23. Five granola bars and four bottles of water cost $10. How much do one granola bar and one bottle of water cost?

Multiply 139 to 11.34

Write three equivalent ratios for 2/7

3/7 x 2 (answer in simplest form)

If a number is decreased by 36 and the result is 76 less than twice the number, what is the number?

21/7 unit rate and equation

Jackson earned $60 and put 1 5 of those earnings into his savings account. How much did he put into his savings account?

The table shows the change in temperature each hour for four hours. Find the total change C in temperature. Change in Temperature 1 A. M. - 2 A. M. - 3°F 2 A. M. - 3 A. M. - 2°F 3 A. M. - 4 A. M. - 2°F 4 A. M. - 5 A. M. + 4°F

A pitch will be a strike if its height is between 3.5ft and 5.5ft when it crosses home plate. The pitcher throws the ball from a height of 6ft with an initial vertical velocity of 6ft/s and a horizontal velocity of 120 ft/s.

Express the series 19+23+27 + 31 + 35 + 39 + 43 + 47 using sigma notation.

120 is 30% of what number