Which of these expressions have negative values? Select all that apply. 2 + 2(-3)(7) ?

-2(27 ÷ 9)+4 ?

(14 ÷ -2)(-6) ?

(4 - 10) - ( 8 ÷ ( -2) ?

50.6

step-by-step explanation:

-1   1/6.   you dont subtract the denominators

step-by-step explanation:

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.

d: 0.7(t + 4 + 2) = t .

step-by-step explanation: