Answer:
78
Step-by-step explanation:
(-5)•(-5) + 3•21= 25+ 63= 78
Answer:
120
Step-by-step explanation:
No. of plastic cups = 24
No. of straws =20
We need to find the smallest number of each that could be bought so that you had the same amount of cups and straws.
Prime factrisation of 24 = 2×3×2×2
Prime factorisation of 20 = 2×5×2
LCM = 120
Hence, the smallest number of each type will be 120.
Answer:
x=5/3
Step-by-step explanation:
there is only 1
Answer:
vertical are vertical from each other and equal and linear are the two angles added to get 180 the total degrees of a line
Step-by-step explanation: