1) 9.5 + 11/15= ?

2) 34.6 - 13 3/5= ?

3) 15.99 x 12/15= ?

4) 17/8 - 1.2= ?

5) 5/7 + 2.99 x 12/19 =?

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry