Answer:15 grams of cocoa
Step-by-step explanation:Multiply 50 by 0.30 (30%) to get 15
Hope this helps!
Answer:
She can make 16 necklace and beads left 4
Step-by-step explanation:
Emma has 148 beads
Each necklace has 9 beads
148 ÷9 =16. 44 necklace
16 necklace
Beads left
16 *9
144
148 - 144
4 beads left
Answer:
2x+1
Step-by-step explanation:
area = 4x² + 4x + 1 = ( 2x + 1 )²
(Side of the square)² = area →
(Side of the square)² = ( 2x + 1 )² →
Side of the square = 2x + 1
