Simplify eack expression

a.-3+7

b. 7 + (-8)

c.-6-6

d.-3+4 (-2)

e. 4-2 (-5)

f. (-7+3) (4-5*2)

True or false? In a two-column proof, the left column contains a series of deductions. A. True B. False

Is 39/49 in simplest form

The product of two numbers is 5 greater than their sum. One number is x, and the other number is 3. Which of the following equations could be used to me X? A. 3x = (x + 3) - 5 B. 3x = x+3 / 5 C. 3x = (1 - 3) - 5 D. 3x = (x + 3) + 5 E.

Which expression can be used to find the area of a circle with a diameter of 30 cm?

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The kindergarten teacher wants to divide 1/2 of her classroom into 5 equal sections for stations

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What is 9.09 repeating as a fraction?

The number of gallons of water in a tank that already has 300 gallons in it after being filled at 35 gallons per minute for m minutes