A cookery book shows how long it takes in minutes, to cook a joint of meat. Electric oven
time = (66 x weight in kg) + 35
Microwave oven
time = (26 x weight in kg) + 115
a Compare the two formulae for cooking times. If a joint of meat takes about 2 hours to cook in
an electric oven, 'roughly how long do you think it would take in a microwave oven?
Work out how much quicker is it to cook a 2 kg joint of meat in a microwave oven than in an
electric oven.
Does your answer to part a seem sensible?

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

answer: c. is your answer

step-by-step explanation: get me a black leather coat

i have not got your picture clearly so see it once again

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: