Which of the following is equivalent to the expression below?

(a²-2b²+3) - (4b²+5) + (3a²+4)

A: 4a²-6b²+12

B: 4a²-6b²+2

C: 4a²+2b²+2

D:4a²+2b²+12

A politician is ordering T-shirts for his upcoming campaign. The politician can spend up to $588 on the T-shirts. If each T-shirt costs $7, how many T-shirts will the politician be able to buy? 581 84 595 4,116

Which shape does NOT have perpendicular perpendicular lines? Mark your answer.

Male African elephants have an average length of 7.5 meters. What is the combined average length, in centimeters, of five male African elephants?

Josie makes fruit ounch by mixing fruit juice and lemonade in the ratio 3:2. she needs to make 30litres of punch for a party. how much of each ingredient does she need? a) during the party josie decides to make some more.

What does x equal 2x-2=x-5

The sum of a number and two is equal to the quotient of six and negative four

17 divided by the quantity Z minus 34 what is the expression for the phase

Round 0.9998 to 3 decimal places

Does the shape of the figure change after rotation?

7x+2y=-13 -3x-8y=-23