To what decimal place should each answer be rounded? how many significant figures does the rounded answer have? 9 cm+2.8 cm 11.8 cm a. (unrounded) after rounding, the number should be reported to the thus, the number has o 1 significant figure ones place. hundredths place o 2 significant figures. tenths place. 3 significant figures. b. 0.135 atm +0.6 atm 0.735 atm (unrounded) after rounding, the number should be reported to the thus, the number has o hundredths place. 2 significant figures. o 3 significant figures. o tenths place o ones place o 1 significant figure. pracy plcy ntact bele bell

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

idk

step-by-step explanation: