Isulat sa patlang kung anong properties of multiplication ang nasa bawat bilang kung identify, Commutative, Distribute o Associative at kumpletuhin ang puzzle sa pamamagitan ng pagsulat ng mga product sa loob ng kahon pababa:
1.) 9×6=6×9
3.)21×1
4.)4×10=4(6+4)
6.)(3×1)×8=3×(1×8)
7.)(5×2)×9=5×(2×9)

Pahalang:
2.)1×42
4.)7×7=7(4+3)
5.)30×4=4×30
8.)(5×4)×8=5×(4×8)
9.)8×9=8(5+4)

The hypotenuse of a 45 -45 -90 triangle measure 7 square root 2 units

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.