Which equation shows the commutative property of addition?

A. 4+3=3+4

B. 1 (3) = 3

C. (2+7) + 12=2 + (7+12)

D. 4+0=4

Can you simplify 21/16

From the set {270, 280, 303}, use substitution to determine which value of x makes the equation true. 47 + x = 348 A. 280 B. 303 C. 270 D. none of these

How do I find this formula? Trapizoid:b1=3 m; b2=4 m; A=7m2

If angle g measures 117º, what is the measure of angle h?

Round 43.1405532608 to the nearest tenth.

Tom Bill Susan and Sandy went bowling Tom Score was 1:30 to build score was 140 Susan score 145 and Sandy scoore 128 what was the average score of all for bowlers

Find the mean median and mode 15,3, 11, 15,1,14,7,2,1,1,2

He counted 206 wheels and 170 pedals. How many bicycles and tricycles does he have.

12n+2=-46 to find the match and complete the sentence

The students are selling school pencils. If a red or green pencil is pulled from a bag, it is free. The bag contains: 5 red 10 green 15 yellow 20 blue What is the probability that the first buyer will get a free pencil when randomly drawing one from