To obtain a grade A, Youseff's mean score in five tests must be 85 or more. Youseff has
scored 86, 94, 75 and 88 in four tests.
What is his minimum mark in the fifth test
to get a grade A?
The minimum mark in the fifth test should be

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )

kayla would of sent 8

step-by-step explanation:

differentiate (x^14(x^-2)^4with respect to the variable

the parentheses don't balance in your input.

differentiate 0 with respect to

the final answer is

0

hope this